Patent US4931769A successfully refreshed from Google Patents.
US4931769A
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Method and apparatus for controlling the operation of a security system
Assignee: MOOSE PRODUCTS Inc A NC CORP
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Filing: 1988-11-14
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Granted: 1990-06-05
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Expires: 2008-11-14
Abstract
Abstract A security system includes a display for displaying user prompts to select from a set of alternative options for controlling the system, so that the user may respond by selecting one of the options. If further information is necessary, second and subsequent sets of options are displayed for user selection. If an authorization code is required, a prompt for an authorization code is displayed. The sets of options are preferably displayed adjacent a keypad, so that an option may be selected by actuating the key adjacent the selected option. Sequences of commands need not be memorized by a user, and complicated keyboards are not required to control the security system.
Inventors
- 👤 Kirk B. Phillips
- 👤 Peter Kastan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:05
CPC Classifications
G; G08; G08B; G08B25/00; G08B25/008; G08B25/14
Claims Analysis
Total Claims: 40
Claim 1
Independent Claim
154 words
A method of controlling the operation of a zone monitoring security system for monitoring at least one zone for at least one of physical intrusion anD fire, comprising the steps of: displaying to a user on a display device, a first set of alternative options for controlling the zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire; receiving user input of a selected one of said first set of alternative options; in response to said user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, controlling the zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire, according to said selected one of said first set of alternative options.
Claim 2
Independent Claim
154 words
A method of controlling the operation of a zone monitoring security system for monitoring at least one zone for at least one of physical intrusion anD fire, comprising the steps of: displaying to a user on a display device, a first set of alternative options for controlling the zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire; receiving user input of a selected one of said first set of alternative options; in response to said user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, controlling the zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire, according to said selected one of said first set of alternative options.
Claim 3
Dependent Claim
119 words
The method of claim 1 wherein the step of displaying a first set of alternative options for controlling the zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire, comprises the steps of displaying a message defining a first option in said first set of alternative options adjacent a first user actuable key, and displaying a message defining a second option in said first set of alternative options adjacent a second user actuable key, and wherein the step of receiving user input of a selected one of said first set of alternative options comprises the step of testing first actuation of one of said first and second user actuable keys.
Claim 4
Independent Claim
135 words
A method of controlling the operation of a security system comprising the steps of: displaying to a user on a display device, a first set of alternative options for controlling the security system; receiving user input of a selected one of said first set of alternative options; in response to said user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; in response to user input of a valid authorization code, displaying a second set of alternative options corresponding to said selected one of said first set; receiving user input of a selected one of said second set of alternative options; and controlling the security system according to said selected ones of said first and second sets of alternative options.
Claim 5
Independent Claim
135 words
A method of controlling the operation of a security system comprising the steps of: displaying to a user on a display device, a first set of alternative options for controlling the security system; receiving user input of a selected one of said first set of alternative options; in response to said user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; in response to user input of a valid authorization code, displaying a second set of alternative options corresponding to said selected one of said first set; receiving user input of a selected one of said second set of alternative options; and controlling the security system according to said selected ones of said first and second sets of alternative options.
Claim 6
Dependent Claim
109 words
The method of claim 3 wherein the steps of displaying first and second sets of alternative options for controlling the security system comprise the steps of displaying a message defining a first option in said first and second sets of alternative options adjacent a first user actuable key and displaying a message defining a second option in said first and second sets of alternative options adjacent a second user actuable key, and wherein the steps of receiving user input of a selected one of said first and second sets of alternative options comprises the steps of testing for actuation of one of said first and second user actuable keys.
Claim 7
Independent Claim
158 words
A method of controlling the operation of a zone monitoring security system for monitoring at least one zone for at least one of physical intrusion aND fire, comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the zone monitoring security of system for monitoring at least one zone for at least one of physical intrusion and fire, according to said selected one of said first set of alternative options.
Claim 8
Independent Claim
158 words
A method of controlling the operation of a zone monitoring security system for monitoring at least one zone for at least one of physical intrusion aND fire, comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the zone monitoring security of system for monitoring at least one zone for at least one of physical intrusion and fire, according to said selected one of said first set of alternative options.
Claim 9
Independent Claim
192 words
A method of controlling the operation of a security system comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said security system; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the security system according to said selected one of said first set of alternative options, wherein the step of displaying a first set of alternative options for arming said security system comprises the steps of displaying a message defining a first arming option adjacent a first user actuable key and displaying a message defining a second arming option adjacent a second user actuable key, and wherein the step of receiving a first user input of a selected one of said first set of alternative options comprises the step of detecting actuation of one of said first and second user actuable keys.
Claim 10
Independent Claim
192 words
A method of controlling the operation of a security system comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said security system; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the security system according to said selected one of said first set of alternative options, wherein the step of displaying a first set of alternative options for arming said security system comprises the steps of displaying a message defining a first arming option adjacent a first user actuable key and displaying a message defining a second arming option adjacent a second user actuable key, and wherein the step of receiving a first user input of a selected one of said first set of alternative options comprises the step of detecting actuation of one of said first and second user actuable keys.
Claim 11
Independent Claim
197 words
A method of controlling the operation of a security system comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said security system; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the security system according to said selected one of said first set of alternative options, wherein the security system monitors a plurality of monitoring zones, and wherein the step of arming the security system according to said selected one of said first set of alternative options comprises the step of: arming first ones of said plurality of monitoring zones in response to said first user input selecting a first one of said first set of alternative options and arming second ones of said plurality of monitoring zones in response to said first user input selecting a second one of said first set of a alternative options.
Claim 12
Independent Claim
197 words
A method of controlling the operation of a security system comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said security system; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the security system according to said selected one of said first set of alternative options, wherein the security system monitors a plurality of monitoring zones, and wherein the step of arming the security system according to said selected one of said first set of alternative options comprises the step of: arming first ones of said plurality of monitoring zones in response to said first user input selecting a first one of said first set of alternative options and arming second ones of said plurality of monitoring zones in response to said first user input selecting a second one of said first set of a alternative options.
Claim 13
Dependent Claim
85 words
The method of claim 7 further comprising the steps of: (a) displaying to the user on said display device, an indication of the status of a first monitoring zone and a second set of options for maintaining and changing the status of said first monitoring zone; (b) receiving a second user input of a selected one of said second set of options; and in response to said second user input, repeating steps (a) and (b) for a next one of said plurality of monitoring zones.
Claim 14
Dependent Claim
48 words
The method of claim 8 wherein the step of displaying an indication of the status of a first one of said plurality of monitoring zones comprises the step of displaying an indication of whether said first one of said plurality of monitoring zones is secure or is bypassed.
Claim 15
Independent Claim
223 words
A method of controlling the operation of a security system comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said security system; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the security system according to said selected one of said first set of alternative options. wherein the security system monitors plurality of interior and perimeter zones at a site; wherein the step of displaying a first set of alternative options for arming said security system comprises the steps of displaying a message defining a first arming option for leaving the site and displaying a message defining a second arming option for staying on the site; and wherein the step of arming the security system according to said selected one of said first set of alternative options comprises the steps of arming the interior and perimeter zones in response to the selection of said first arming option and arming only the perimeter zones in response to the selection of said second arming option.
Claim 16
Independent Claim
223 words
A method of controlling the operation of a security system comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said security system; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the security system according to said selected one of said first set of alternative options. wherein the security system monitors plurality of interior and perimeter zones at a site; wherein the step of displaying a first set of alternative options for arming said security system comprises the steps of displaying a message defining a first arming option for leaving the site and displaying a message defining a second arming option for staying on the site; and wherein the step of arming the security system according to said selected one of said first set of alternative options comprises the steps of arming the interior and perimeter zones in response to the selection of said first arming option and arming only the perimeter zones in response to the selection of said second arming option.
Claim 17
Independent Claim
147 words
A method of controlling the operation of a security system comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said security system; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the security system according to said selected one of said first set of alternative options. wherein the security system monitors a plurality of zones, and wherein the method of controlling the operation of the security system further comprises the step of: in response to a user input, testing each of said plurality of zones for arming.
Claim 18
Independent Claim
147 words
A method of controlling the operation of a security system comprising the steps of: displaying to the user on a display device, a first set of alternative options for arming said security system; receiving a first user input of a selected one of said first set of alternative options; in response to said first user input, displaying a prompt to enter an authorization code; receiving user input of an authorization code; checking the validity of the received authorization code; and in response to user input of a valid authorization code, arming the security system according to said selected one of said first set of alternative options. wherein the security system monitors a plurality of zones, and wherein the method of controlling the operation of the security system further comprises the step of: in response to a user input, testing each of said plurality of zones for arming.
Claim 19
Independent Claim
127 words
A method of controlling the operation of a security system comprising the steps of: detecting an intrusion; in response to said intrusion, displaying on a display device an alphanumeric message to enter an authorization code; receiving first user input of an authorization code; checking the validity of the first received authorization code; in response to first user input of a valid authorization code, disarming the security system; in response to first user input of an invalid authorization code, activating an alarm and displaying on the display device an alphanumeric message to enter an authorization code; receiving second user input of an authorization code; checking the validity of the second received authorization code; and in response to second user input of a valid authorization code, deactivating said alarm.
Claim 20
Independent Claim
127 words
A method of controlling the operation of a security system comprising the steps of: detecting an intrusion; in response to said intrusion, displaying on a display device an alphanumeric message to enter an authorization code; receiving first user input of an authorization code; checking the validity of the first received authorization code; in response to first user input of a valid authorization code, disarming the security system; in response to first user input of an invalid authorization code, activating an alarm and displaying on the display device an alphanumeric message to enter an authorization code; receiving second user input of an authorization code; checking the validity of the second received authorization code; and in response to second user input of a valid authorization code, deactivating said alarm.
Claim 21
Dependent Claim
200 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device, a first set of alternative options for controlling said security system, second means, associated with said controller, for receiving user input at said input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; fifth means, associated with said controller, for displaying on said display a second set of alternative options corresponding to said selected one of said first set of alternative options, if said user authorization code is valid; sixth means, associated with said controller, for receiving user input at said input device of a selected one of said second set of alternative options; and seventh means, associated with said controller, for controlling the security system according to said selected ones of said first and second sets of alternative options.
Claim 22
Dependent Claim
200 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device, a first set of alternative options for controlling said security system, second means, associated with said controller, for receiving user input at said input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; fifth means, associated with said controller, for displaying on said display a second set of alternative options corresponding to said selected one of said first set of alternative options, if said user authorization code is valid; sixth means, associated with said controller, for receiving user input at said input device of a selected one of said second set of alternative options; and seventh means, associated with said controller, for controlling the security system according to said selected ones of said first and second sets of alternative options.
Claim 23
Dependent Claim
90 words
The security system of claim 13 wherein said user input device is a keypad, located adjacent to said display; wherein said first and fifth means display the first option in respective first and second sets of alternative options adjacent a first key in said keypad, and display the second option in the respective first and second sets of alternative options adjacent a second key in said keypad; and wherein said second and sixth means comprise means for receiving an indication that one of said first and second keys is actuated.
Claim 24
Dependent Claim
32 words
The security system of claim 13 wherein said controller comprises a microprocessor and wherein said first through seventh means associated with said controller include sets of stored instructions executable by said microprocessor.
Claim 25
Dependent Claim
26 words
The security system of claim 15 further comprising additional sets of stored instructions also executable by said microprocessor for performing other functions of the security system.
Claim 26
Dependent Claim
196 words
A zone monitoring security system for monitoring at least one for at least one of physical intrusion and fire, comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; and fifth means, associated with said controller, for controlling the zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire, according to said selected one of said first set of alternative options if said received user authorization code is valid.
Claim 27
Dependent Claim
196 words
A zone monitoring security system for monitoring at least one for at least one of physical intrusion and fire, comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; and fifth means, associated with said controller, for controlling the zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire, according to said selected one of said first set of alternative options if said received user authorization code is valid.
Claim 28
Dependent Claim
97 words
The zone monitoring security system for monitoring at least one zone for at least one of physical intrusion and fire, of claim 17 wherein said user input device is a keypad, located adjacent said display, wherein said first means displays said first option in said first set of alternative options adjacent a first key in said keypad and displays said second option in said first set of alternative options adjacent a second key in said keypad; and wherein said second means comprises means for receiving an indication that one of said first and second keys is actuated.
Claim 29
Dependent Claim
188 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said security system; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; and fifth means, associated with said controller, for controlling the security system according to said selected one of said first set of alternative options if said received user authorization code is valid; wherein said first set of options comprises a set of options for arming said security system; and wherein said fifth means comprises means for arming said security system according to said selected one of said set of options arming said security system.
Claim 30
Dependent Claim
188 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said security system; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; and fifth means, associated with said controller, for controlling the security system according to said selected one of said first set of alternative options if said received user authorization code is valid; wherein said first set of options comprises a set of options for arming said security system; and wherein said fifth means comprises means for arming said security system according to said selected one of said set of options arming said security system.
Claim 31
Dependent Claim
67 words
The security system of claim 19 wherein said security system further comprises a plurality of sensors each for monitoring a respective one of a plurality of monitoring zones, and wherein said set of options for arming said security system comprises a first option for arming first ones of said plurality of monitoring zones and a second option for arming second ones of said plurality of monitoring zones.
Claim 32
Dependent Claim
231 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said security system; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; fifth means, associated with said controller, for controlling the security system according to said selected one of said first set of alternative options if said received user authorization code is valid; a plurality of sensors, operability connected to said controller, each for monitoring a respective one of a plurality of monitoring zones; sixth means, associated with said controller, for displaying on said display device, an indicator of the status of a monitoring zone and a second set of alternative options for maintaining and changing the status of said monitoring zone; and seventh means, associated with said controller, for receiving user input at said user input device of a selected one of said second set of alternative options.
Claim 33
Dependent Claim
231 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said security system; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; fifth means, associated with said controller, for controlling the security system according to said selected one of said first set of alternative options if said received user authorization code is valid; a plurality of sensors, operability connected to said controller, each for monitoring a respective one of a plurality of monitoring zones; sixth means, associated with said controller, for displaying on said display device, an indicator of the status of a monitoring zone and a second set of alternative options for maintaining and changing the status of said monitoring zone; and seventh means, associated with said controller, for receiving user input at said user input device of a selected one of said second set of alternative options.
Claim 34
Dependent Claim
29 words
The security system of claim 21 wherein said indication of the status of a monitoring zone comprises an indication of whether said monitoring zone is secure or is bypassed.
Claim 35
Dependent Claim
202 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said security system; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; fifth means, associated with said controller, for controlling the security system according to said selected one of said first set of alternative options if said received user authorization code is valid; a first plurality of sensors connected to said controller, for monitoring interior zones and a second plurality of sensors for monitoring perimeter zones; and wherein said set of options for arming said security system comprises a first option for arming said interior and said perimeter zones and a said second option for arming only said perimeter zones.
Claim 36
Dependent Claim
202 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said security system; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; fifth means, associated with said controller, for controlling the security system according to said selected one of said first set of alternative options if said received user authorization code is valid; a first plurality of sensors connected to said controller, for monitoring interior zones and a second plurality of sensors for monitoring perimeter zones; and wherein said set of options for arming said security system comprises a first option for arming said interior and said perimeter zones and a said second option for arming only said perimeter zones.
Claim 37
Dependent Claim
169 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said security system; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; fifth means, associated with said controller, for controlling the security system according to said selected one of said first set of alternative options if said received user authorization code is valid; a plurality of sensors for monitoring a respective plurality of zones; and eighth means, associated with said controller, for testing said plurality of sensors.
Claim 38
Dependent Claim
169 words
A security system comprising: a controller; a display, operationally connected to said controller; a user input device, operationally connected to said controller; first means, associated with said controller, for displaying on said display device a first set of alternative options for controlling said security system; second means, associated with said controller, for receiving user input at said user input device of a selected one of said first set of alternative options; third means, associated with said controller, for displaying a prompt to enter an authorization code; fourth means, associated with said controller, for receiving a user authorization code entered at said user input device, and for checking the validity of the received authorization code; fifth means, associated with said controller, for controlling the security system according to said selected one of said first set of alternative options if said received user authorization code is valid; a plurality of sensors for monitoring a respective plurality of zones; and eighth means, associated with said controller, for testing said plurality of sensors.
Claim 39
Dependent Claim
32 words
The security system of claim 19 wherein said controller comprises a microprocessor and wherein said first through fifth means associated with said controller include sets of stored instructions executable by said microprocessor.
Claim 40
Dependent Claim
26 words
The security system of claim 25 further comprising additional sets of stored instructions also executable by said microprocessor for preparing other functions of the security system.
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USPTO Annuity & Maintenance Windows
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| 7.5 Years (Year 8) | 1997-06-04 | 1997-12-04 | 1998-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-04 | 2001-12-04 | 2002-06-05 | $7700.00 | Window Closed / Lapsed |