US4898009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective cover for a personal computer
Assignee: LAMA SYSTEMS Inc A CORP OF TX
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Filing: 1989-03-22
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Granted: 1990-02-06
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Expires: 2009-03-22
Abstract
Abstract Apparatus and methods involving an attachable and lockable, vented security cover enclosure for the back of a personal computer dimensioned to conform to the computer configuration, cover cabling and cable connectors, and deter unauthorized access to the system components, power switch, and the back of a computer.
Inventors
- 👤 Robert P. Lakoski
- 👤 Jody L. Numbers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:30
CPC Classifications
E; E05; E05B; E05B73/00; G; G06; G06F; G06F2200/00; G06F2200/16; G06F2200/163; G06F2200/1639; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5009; Y10T70/5093; Y10T70/554; Y10T70/5544; Y10T70/5549; Y10T70/5553; Y10T70/5562; Y10T70/5575; Y10T70/558; Y10T70/5584
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
215 words
An access control device for the back of a personal computer having a base and back panel secured to the base with a plurality of peripheral attachment screws, comprising: (a) enclosure means for enclosing at least a portion of the back panel, said enclosing means having a height selected to conform to the back panel, a depth sufficient to cover cable port connectors and a width dimensioned to correspond to selected attachment screws, cabling ports, a first element of a first cooperating mounting member, a first element of a second cooperating mounting member, and a plurality of venting slots, (b) a second element of said first cooperating mounting member, said second element having securing means for attaching said second element to the computer with at least one peripheral screw, said first and second elements of said first cooperating mounting member being engagable to secure said enclosure means to the computer, (c) a second element of said second cooperating mounting member having attachment means for securing to the computer with at least one peripheral screw, said first and second elements of said second cooperating mounting member being engagable to secure said enclosure means to the computer, (d) locking means to lock said enclosure to the computer when said enclosure is secured to cover the back panel.
Claim 2
Dependent Claim
215 words
An access control device for the back of a personal computer having a base and back panel secured to the base with a plurality of peripheral attachment screws, comprising: (a) enclosure means for enclosing at least a portion of the back panel, said enclosing means having a height selected to conform to the back panel, a depth sufficient to cover cable port connectors and a width dimensioned to correspond to selected attachment screws, cabling ports, a first element of a first cooperating mounting member, a first element of a second cooperating mounting member, and a plurality of venting slots, (b) a second element of said first cooperating mounting member, said second element having securing means for attaching said second element to the computer with at least one peripheral screw, said first and second elements of said first cooperating mounting member being engagable to secure said enclosure means to the computer, (c) a second element of said second cooperating mounting member having attachment means for securing to the computer with at least one peripheral screw, said first and second elements of said second cooperating mounting member being engagable to secure said enclosure means to the computer, (d) locking means to lock said enclosure to the computer when said enclosure is secured to cover the back panel.
Claim 3
Dependent Claim
48 words
An access control device according to claim 1 where the length of said enclosure means corresponds to the width of the computer and where said first elements of said first and second mounting members are remotely spaced and located proximate to the interior edges of said enclosure means.
Claim 4
Dependent Claim
64 words
An access control device according to claim 2 where said first element of said first cooperating mounting member defines a catch of a length corresponding to the width of said enclosure means with screw holes at each end to attach to the computer with two of the peripheral screws, and said second element defines a catch which is pivotally engagable with said first element.
Claim 5
Dependent Claim
119 words
An access control device according to claim 3 where said second element of said second cooperating mounting member is an interiorly mounted keeper, said first element of said second cooperating mounting member is a bent plate having a length corresponding to the width of said enclosure means with screw holes at each end to attach said element to the computer with two peripheral screws, a key-actuated plug lock and a rotatable locking lug dimensioned to engage said keeper when said lock is rotated into the locking position, said enclosing means further defining an aperture therethrough corresponding to the lock position on said first element of said second cooperating mounting member to permit rotation, insertion and withdrawal of the key.
Claim 6
Dependent Claim
25 words
An access control device according to claim 4 further comprising power actuation switch cover means for blocking access to the power switch of the computer.
Claim 7
Dependent Claim
51 words
An access control device according to claim 5 where said switch actuation cover means is pivotally mounted to the interior of said enclosure means to pivot between a switch blocking position when in the extended position and a switch unblocking position when said cover means is pivoted inside said enclosure means.
Claim 8
Dependent Claim
29 words
An access control device according to claim 1 where said cover means includes two arms connected to said enclosure means and where said plug lock projects between the arms.
Claim 9
Dependent Claim
175 words
A personal computer securing extension for a personal computer housing having a back panel with cabling ports and power cord ports where the back panel is secured to the computer with a plurality of peripherally disposed screws, comprising: a box-like cover means for covering the back panel dimensioned to have a height and width corresponding to the height and width of the computer housing and a depth sufficient to cover the ports and cable and power cord connectors connected to the ports, said cover means including feedthrough openings for cabling and cords, a first element of a cooperating attachment member, and vent means for promoting air circulation within said cover means; a second element of a cooperating attachment member, said second element being attached to the computer housing by a select number of the peripheral screws, where engaging said first and second elements establishes said attachment member which demountably mounts said cover means to the computer housing, and locking means for locking said cover means to the computer housing when said attachment member is established.
Claim 10
Dependent Claim
175 words
A personal computer securing extension for a personal computer housing having a back panel with cabling ports and power cord ports where the back panel is secured to the computer with a plurality of peripherally disposed screws, comprising: a box-like cover means for covering the back panel dimensioned to have a height and width corresponding to the height and width of the computer housing and a depth sufficient to cover the ports and cable and power cord connectors connected to the ports, said cover means including feedthrough openings for cabling and cords, a first element of a cooperating attachment member, and vent means for promoting air circulation within said cover means; a second element of a cooperating attachment member, said second element being attached to the computer housing by a select number of the peripheral screws, where engaging said first and second elements establishes said attachment member which demountably mounts said cover means to the computer housing, and locking means for locking said cover means to the computer housing when said attachment member is established.
Claim 11
Dependent Claim
88 words
A securing extension according to claim 8 where said second element is a ground track disposed along three of the edges of the back panel, and said first element is a tongue disposed on the interior upper and lower edges of said cover means, further comprising a catch disposed within said cover means, a pivotally mounted side panel of a length adapted to abut a portion of a side of the computer housing, said panel incorporating a key-actuated plug lock with a rotatable keeper to engage said catch.
Claim 12
Dependent Claim
123 words
A process for securing the back of a personal computer with a back panel secured thereto with peripheral attaching elements, comprising the steps of: (a) selecting a cover having a height conforming to the back panel and a depth sufficient to cover cable port connectors, (b) selecting a cooperating attachment member configured to correspond to at least one of the peripheral attaching elements and to the cover, (c) attaching the cooperating attachment member to the computer with at least one of the peripheral attachment elements, (d) securing the cover to the cooperating attachment member, (e) locking the cover to the computer with an interacting lock device located on the cover, and (f) venting the interior of the cover when attached to the computer.
Claim 13
Dependent Claim
123 words
A process for securing the back of a personal computer with a back panel secured thereto with peripheral attaching elements, comprising the steps of: (a) selecting a cover having a height conforming to the back panel and a depth sufficient to cover cable port connectors, (b) selecting a cooperating attachment member configured to correspond to at least one of the peripheral attaching elements and to the cover, (c) attaching the cooperating attachment member to the computer with at least one of the peripheral attachment elements, (d) securing the cover to the cooperating attachment member, (e) locking the cover to the computer with an interacting lock device located on the cover, and (f) venting the interior of the cover when attached to the computer.
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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) | 1993-02-05 | 1993-08-07 | 1994-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-02-05 | 1997-08-07 | 1998-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-02-05 | 2001-08-07 | 2002-02-06 | $7700.00 | Window Closed / Lapsed |