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US4279012A Expired / Lapsed US ⏱️ 0.0 years remaining

Programmable appliance controller

Assignee: Massachusetts Microcomputers Inc
•
Filing: 1978-10-23
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Granted: 1981-07-14
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Expires: 1998-10-23
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Abstract

Abstract Programmable apparatus for providing random on/off control of electrical devices such as appliances. Such control may be programmed for an entire week, with different programming for each day, and with programming control over small blocks of time, e.g. thirty minutes. Programming is secured by the use of a combination or lock and, in addition, the AC line cord of the electrical device, which receives or does not receive AC power depending upon the status of the program, is locked into the apparatus. During operation, the program in the apparatus may be interrogated and displayed; otherwise the time of day is displayed. The apparatus also includes a look-ahead feature, turning on an appliance, such as a television set, earlier than programmed in order to provide sufficient warm-up time.

Inventors

  • 👤 David L. Beckedorff
  • 👤 Michael Sporer
  • 👤 Bruce R. Watts

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 03:55
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/10; G05B19/102

Claims Analysis

Total Claims: 57
Claim 1
Independent Claim 236 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. switch means having a control input, a source input and a source output; B. first means for coupling said source output to said device; C. second means for coupling an energy source to said source input; D. means for receiving a control signal at said control input, wherein the presence of said control signal at said control input enables the coupling of said energy source from said source input to said source output; and E. means for generating said control signal comprising 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time is comprised of at least one of said predetermined time intervals, 3. means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time, and 4. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal.
Claim 2
Dependent Claim 236 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. switch means having a control input, a source input and a source output; B. first means for coupling said source output to said device; C. second means for coupling an energy source to said source input; D. means for receiving a control signal at said control input, wherein the presence of said control signal at said control input enables the coupling of said energy source from said source input to said source output; and E. means for generating said control signal comprising 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time is comprised of at least one of said predetermined time intervals, 3. means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time, and 4. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal.
Claim 3
Dependent Claim 17 words
Apparatus as in claim 1 wherein each of said storage locations corresponds to one bit of storage.
Claim 4
Dependent Claim 15 words
Apparatus as in claim 2 wherein each of said bits of storage represents thirty minutes.
Claim 5
Dependent Claim 37 words
Apparatus as in claim 1 wherein each of said predetermined time intervals is equal in duration and wherein the number of said locations corresponds to the number of said predetermined time intervals in a twenty-four hour interval.
Claim 6
Dependent Claim 37 words
Apparatus as in claim 1 wherein each of said predetermined time intervals is equal in duration and wherein the number of said locations corresponds to the number of said predetermined time intervals in a seven day interval.
Claim 7
Dependent Claim 15 words
Apparatus as in claim 1 wherein said energy source is an alternating current power source.
Claim 8
Dependent Claim 14 words
Apparatus as in claim 1 wherein said switch means includes a relay type unit.
Claim 9
Dependent Claim 39 words
Apparatus as in claim 1 wherein said switch means includes at least two relay type units, each of said relay type units having a separate one of said source outputs for connection to at least two of said devices.
Claim 10
Dependent Claim 12 words
Apparatus as in claim 8 wherein said devices are of different type.
Claim 11
Dependent Claim 13 words
Apparatus as in claim 1 wherein said device is a television type device.
Claim 12
Dependent Claim 128 words
Apparatus as in claim 1 wherein said means for entering comprises: A. keyboard means having a plurality of keys, including a start key, a stop key and a plurality of data keys; B. first means, responsive to the actuation of said start key followed by the actuation of some of said data keys, for storing said start time of one of said periods of time in said storage means; and C. second means, responsive to the actuation of said stop key followed by the actuation of some of said data keys, for storing said stop time of said one of said periods of time in said storage means, whereby said information indicative of said one of said periods of time is stored by means of said keyboard means.
Claim 13
Dependent Claim 87 words
Apparatus as in claim 11 wherein: A. said storage means includes a plurality of locations, each of said locations corresponding to a predetermined time interval, wherein the time between said start time and said stop time includes a plurality of said predetermined time intervals; and wherein said apparatus further comprises B. means, responsive to said first and second means for storing, for storing an indicia in each of said locations corresponding to said plurality of said predetermined time intervals between said start time and said stop time.
Claim 14
Dependent Claim 91 words
Apparatus as in claim 12 further comprising: A. means for incrementing said current time of day by a predetermined amount of time thereby providing a look-ahead current time of day; B. means for determining whether a said location corresponding to said look-ahead current time of day includes a said indicia; and C. means, responsive to said means for determining, for enabling said apparatus to couple, by means of said switch means, said energy source to said source output, thereby energizing said device earlier than the time indicated by said start time.
Claim 15
Dependent Claim 55 words
Apparatus as in claim 1 wherein said device includes a connector plug for connection to said energy source, and wherein said apparatus further comprises: A. receptacle means for receiving said connector plug of said device; and B. means for securing said connector plug to said receptacle means so that said plug may not be removed.
Claim 16
Dependent Claim 41 words
Apparatus as in claim 14 wherein said means for securing comprises: A. a cover plate for placement over said plug and said receptacle means; and B. means for locking said cover plate in placement over said plug and said receptacle means.
Claim 17
Dependent Claim 76 words
Apparatus as in claim 1 further comprising: A. means for setting a combination for use in preventing unauthorized use of said apparatus; B. means for entering said combination each time said information in said storage means is to be changed; and C. means for disabling any change of said information in said storage means if said combination entered by said means for entering is not the same as said combination set by said means for setting.
Claim 18
Dependent Claim 27 words
Apparatus as in claim 16 further comprising means for securing said means for setting so that said combination is not available to unauthorized users of said apparatus.
Claim 19
Dependent Claim 112 words
Apparatus as in claim 17 wherein said device includes a connector plug for connection to said energy source, and wherein said apparatus further comprises: A. receptacle means for receiving said connector plug of said device; B. means for securing said connector plug to said receptacle means so that said plug may not be removed; and C. wherein said means for securing said connector plug and said means for securing said means for setting include 1. a cover plate for placement over said plug, said receptacle means and said means for setting, and 2. means for locking said cover plate in placement over said plug, said receptacle means and said means for setting.
Claim 20
Dependent Claim 34 words
Apparatus as in claim 1 further comprising: A. means for displaying said information stored in said storage means; and B. means, included in said means for displaying, for indicating the current time of day.
Claim 21
Dependent Claim 21 words
Apparatus as in claim 19 further comprising means for displaying said current time of day when said information is not displayed.
Claim 22
Dependent Claim 54 words
Apparatus as in claim 1 further comprising: A. means for entering a signal indicating that one of said periods of time stored in said storage means be visually displayed; and B. means, responsive to said means for entering said signal, for displaying said one of said periods of time stored in said storage means.
Claim 23
Dependent Claim 62 words
Apparatus as in claim 21 wherein said storage means includes information indicative of a plurality of periods of time stored therein for a predetermined twenty-four hour period; and further comprising means, responsive to the enabling of said means for entering said signal, for enabling said means for displaying to display one of said periods of time for said predetermined twenty-four hour period.
Claim 24
Dependent Claim 52 words
Apparatus as in claim 22 further comprising means, responsive to the repeated enabling of said means for entering said signal, for enabling the successive display, by means of said means for displaying, of information indicative of each of the remaining ones of said periods of time for said predetermined twenty-four hour period.
Claim 25
Dependent Claim 154 words
Apparatus as in claim 1 wherein said storage means includes a plurality of storage locations, each of said locations corresponding to a predetermined time interval; and wherein each of said periods of time is comprised of at least one of said predetermined time intervals, each of said predetermined time intervals having a start point and a stop point, and further comprising: A. means, responsive to said means for entering, for converting said start time to the start point of the one of said predetermined time intervals in which said start time is included; B. means, responsive to said means for entering, for converting said stop time to the stop point of the one of said predetermined time intervals in which said stop time is included; and C. means for storing indicia of said start point and said stop point as respectively converted from said start time and said stop time in said storage means.
Claim 26
Dependent Claim 19 words
Apparatus as in claim 1 further comprising means for indicating the operational status of said apparatus and said device.
Claim 27
Dependent Claim 191 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; and wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals, 3. means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time, and 4. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal.
Claim 28
Dependent Claim 191 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; and wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals, 3. means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time, and 4. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal.
Claim 29
Dependent Claim 242 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; and wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, 3. means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time, and 4. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal; and wherein D. said storage means includes a plurality of locations, each of said locations corresponding to a predetermined time interval, wherein the time between said start time and said stop time includes a plurality of said predetermined time intervals; and wherein said apparatus further comprises E. means, responsive to the entering into said storage means said start and stop times, for storing an indicia in each of said locations corresponding to said plurality of said predetermined time intervals between said start time and said stop time.
Claim 30
Dependent Claim 242 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; and wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, 3. means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time, and 4. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal; and wherein D. said storage means includes a plurality of locations, each of said locations corresponding to a predetermined time interval, wherein the time between said start time and said stop time includes a plurality of said predetermined time intervals; and wherein said apparatus further comprises E. means, responsive to the entering into said storage means said start and stop times, for storing an indicia in each of said locations corresponding to said plurality of said predetermined time intervals between said start time and said stop time.
Claim 31
Dependent Claim 198 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; and wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals, said information for each of said predetermined time intervals having either of two states, wherein a first said state indicates that said control signal is to be generated and wherein a second said state indicates that said control signal is not to be generated, and 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal.
Claim 32
Dependent Claim 198 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; and wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals, said information for each of said predetermined time intervals having either of two states, wherein a first said state indicates that said control signal is to be generated and wherein a second said state indicates that said control signal is not to be generated, and 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal.
Claim 33
Dependent Claim 27 words
Apparatus as in claim 28 wherein said information for each of said predetermined time intervals comprises a single bit of information, said bit having said two states.
Claim 34
Dependent Claim 51 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; wherein C. said means for generating comprises
Claim 35
Dependent Claim 51 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; wherein C. said means for generating comprises
Claim 36
Dependent Claim 148 words
means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal, wherein said device includes a connector plug for connection to an energy source, and wherein said apparatus further comprises D. receptacle means for receiving said connector plug of said device; and E. means for securing said connector plug to said receptacle means so that said plug may not be removed, said means for securing comprising 1. cover plate for placement over said plug and said receptacle means, and 2. means for locking said cover plate in placement over said plug and said receptacle means.
Claim 37
Dependent Claim 148 words
means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal, wherein said device includes a connector plug for connection to an energy source, and wherein said apparatus further comprises D. receptacle means for receiving said connector plug of said device; and E. means for securing said connector plug to said receptacle means so that said plug may not be removed, said means for securing comprising 1. cover plate for placement over said plug and said receptacle means, and 2. means for locking said cover plate in placement over said plug and said receptacle means.
Claim 38
Dependent Claim 43 words
Apparatus as in claim 30 further comprising means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time.
Claim 39
Dependent Claim 42 words
Apparatus as in claim 30 wherein said storage means includes a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals.
Claim 40
Dependent Claim 186 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, and 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal; D. means for setting a combination for use in preventing unauthorized use of said apparatus; E. means for entering said combination each time said information in said storage means is to be changed; and F. means for disabling any change of said information in said storage means if said combination entered by said means for entering is not the same as said combination set by said means for setting.
Claim 41
Dependent Claim 186 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, and 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal; D. means for setting a combination for use in preventing unauthorized use of said apparatus; E. means for entering said combination each time said information in said storage means is to be changed; and F. means for disabling any change of said information in said storage means if said combination entered by said means for entering is not the same as said combination set by said means for setting.
Claim 42
Dependent Claim 19 words
Apparatus as in claim 33 further comprising means for securing said means for setting said combination from unauthorized use.
Claim 43
Dependent Claim 43 words
Apparatus as in claim 33 further comprising means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time.
Claim 44
Dependent Claim 42 words
Apparatus as in claim 33 wherein said storage means includes a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals.
Claim 45
Dependent Claim 162 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, and 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal; D. means for entering a signal indicating that one of said periods of time stored in said storage means be visually displayed; and E. means, responsive to said means for entering, for displaying said one of said periods of time stored in said storage means.
Claim 46
Dependent Claim 162 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, and 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal; D. means for entering a signal indicating that one of said periods of time stored in said storage means be visually displayed; and E. means, responsive to said means for entering, for displaying said one of said periods of time stored in said storage means.
Claim 47
Dependent Claim 49 words
Apparatus as in claim 37 further comprising means, responsive to the repeated enabling of said means for entering, for enabling the successive display, by means of said means for displaying, of information indicative of each of the other ones of said periods of time stored in said storage means.
Claim 48
Dependent Claim 43 words
Apparatus as in claim 38 further comprising means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time.
Claim 49
Dependent Claim 42 words
Apparatus as in claim 38 wherein said storage means includes a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals.
Claim 50
Dependent Claim 249 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; and wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals, and 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal; D. means for placing said device either by a normal mode or a control mode, said normal mode enabling the operation of said device independent of said information stored in said storage means and said control mode enabling the operation of said device subject to said information stored in said storage means, and E. means for enabling the operation of said device under the control of said apparatus and subject to said information stored in said storage means after switching, in response to said means for placing, from said normal mode to said control mode.
Claim 51
Dependent Claim 249 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. means for generating a control signal; B. means for coupling said control signal for receipt by said device, wherein the presence of said control signal enables the operation of said device; and wherein C. said means for generating comprises 1. means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, each of said locations corresponding to a predetermined time interval, and wherein each of said periods of time comprises at least one of said predetermined time intervals, and 3. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal; D. means for placing said device either by a normal mode or a control mode, said normal mode enabling the operation of said device independent of said information stored in said storage means and said control mode enabling the operation of said device subject to said information stored in said storage means, and E. means for enabling the operation of said device under the control of said apparatus and subject to said information stored in said storage means after switching, in response to said means for placing, from said normal mode to said control mode.
Claim 52
Dependent Claim 43 words
Apparatus as in claim 41 further comprising means for entering into said storage means information defining anyone of said periods of time, and information including the requirement for only a start time and a stop time for each of said periods of time.
Claim 53
Dependent Claim 95 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. switch means having a control input, a source input and a source output; B. first means for coupling said source output to said device; C. second means for coupling an energy source to said source input; D. means for receiving a control signal at said control input, wherein the presence of said control signal at said control input enables the coupling of said energy source from said source input to said source output; and E. means for generating said control signal comprising:
Claim 54
Dependent Claim 95 words
Controller apparatus for controlling the operation of a device, said apparatus comprising: A. switch means having a control input, a source input and a source output; B. first means for coupling said source output to said device; C. second means for coupling an energy source to said source input; D. means for receiving a control signal at said control input, wherein the presence of said control signal at said control input enables the coupling of said energy source from said source input to said source output; and E. means for generating said control signal comprising:
Claim 55
Dependent Claim 141 words
means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, said plurality of locations including a plurality of groups of locations, each of said groups of locations for storing said information indicative of different ones of said periods of time, 3. means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time, and 4. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal.
Claim 56
Dependent Claim 141 words
means for providing the current time of day, 2. storage means for storing information indicative of at least one period of time of a potential plurality of periods of time during which said control signal is to be generated, said storage means including a plurality of storage locations, said plurality of locations including a plurality of groups of locations, each of said groups of locations for storing said information indicative of different ones of said periods of time, 3. means for entering into said storage means information defining anyone of said periods of time, said information including the requirement for only a start time and a stop time for each of said periods of time, and 4. means, responsive to said current time of day and said information stored in said storage means, for enabling the generation of said control signal.
Claim 57
Dependent Claim 22 words
Apparatus as in claim 43 wherein each day of a seven day interval includes a subplurality of said groups of said locations.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-07-13 1985-01-12 1985-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-07-13 1989-01-12 1989-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-07-13 1993-01-12 1993-07-14 $7700.00 Window Closed / Lapsed

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