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US4584856A Expired / Lapsed US ⏱️ 0.0 years remaining

Security cover

Assignee: Individual
•
Filing: 1984-01-11
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Granted: 1986-04-29
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Expires: 2004-01-11
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Abstract

Abstract A security cover lockably engageable with surface mounted apparatus for preventing unauthorized access to the apparatus. The security cover includes a shell with peripheral sides which closely conform to the size of the apparatus over which it fits, and a pair of tangs on the shell edge wedgable between the apparatus and the surface. A key lock is mounted within the outer surface of the protective cover and includes a slotted finger rotatable with the lock cylinder. The fastener with which the apparatus is fixed to the surface is replaced by a double-headed fastener and is engageable with the slotted finger to thereby lock the protective cover to the apparatus. In the alternative, another apparatus screw is replaced with a double-headed fastener and, instead of tangs, a side edge of the cover is slotted for engagement with the second double-headed screw.

Inventors

  • 👤 George D. Petersdorff
  • 👤 Keith J. Neilson
  • 👤 Jimmie L. Curls

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 10:26
CPC Classifications
E; E05; E05B; E05B17/00; E05B17/14; E05B17/142; H; H01; H01R; H01R13/00; H01R13/62; H01R13/639; H01R13/6397; H01R24/00; H01R24/60; H01R24/62; Y; Y10; Y10S; Y10S70/00; Y10S70/57; Y10S70/72; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/554; Y10T70/5562; Y10T70/5575; Y10T70/558; Y10T70/5584; Y10T70/5589; Y10T70/70; Y10T70/7153; Y10T70/735; Y10T70/7407; Y10T70/7418

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 136 words
A security cover in combination with and shaped for protecting a surface mounted apparatus, comprising: a. a surface mounted apparatus having a defined peripheral configuration, b. a removable protective cover with peripheral sides shaped to closely fit around said apparatus and fit flush against a surface on which said apparatus is mounted; c. first fastening means for securing said apparatus to said surface; d. at least one tab integral with said protective cover and engaging said apparatus; said tab being disposed inwardly and orthogonal to a side of said protective cover, said tab being wedgeable between said surface upon which said apparatus is mounted and said apparatus; e. second fastening means for securing said apparatus to said surface; and f. a key lock mounted on said protective cover and movably engageable with said second fastening means.
Claim 2
Dependent Claim 136 words
A security cover in combination with and shaped for protecting a surface mounted apparatus, comprising: a. a surface mounted apparatus having a defined peripheral configuration, b. a removable protective cover with peripheral sides shaped to closely fit around said apparatus and fit flush against a surface on which said apparatus is mounted; c. first fastening means for securing said apparatus to said surface; d. at least one tab integral with said protective cover and engaging said apparatus; said tab being disposed inwardly and orthogonal to a side of said protective cover, said tab being wedgeable between said surface upon which said apparatus is mounted and said apparatus; e. second fastening means for securing said apparatus to said surface; and f. a key lock mounted on said protective cover and movably engageable with said second fastening means.
Claim 3
Dependent Claim 175 words
A security cover in combination with and for protecting a surface mounted apparatus mounted to a surface with a fastener, comprising: a. a surface mounted apparatus having a defined peripheral configuration, b. first fastening means for connecting said apparatus to said surface and disposed proximate the upper part of said apparatus; c. a removable protective cover having an outer surface, and peripheral side sufaces closely conforming to the peripheral configuration of said apparatus, d. an edge of said protective cover engaging said first fastening means; e. said fastener comprising a double-headed fastener, one head of said double-headed fastener for securing said apparatus to said surface; f. a key lock with a key rotatable cylinder, and mounted in the outer surface of said protective cover, said lock including a finger fixed to said cylinder and engageable with said double-headed fastener when said cylinder is rotated in response to the turning of said key; g. whereby the engagement of said protective cover with said apparatus protects against removal of said cover and unauthorized access to said apparatus.
Claim 4
Dependent Claim 175 words
A security cover in combination with and for protecting a surface mounted apparatus mounted to a surface with a fastener, comprising: a. a surface mounted apparatus having a defined peripheral configuration, b. first fastening means for connecting said apparatus to said surface and disposed proximate the upper part of said apparatus; c. a removable protective cover having an outer surface, and peripheral side sufaces closely conforming to the peripheral configuration of said apparatus, d. an edge of said protective cover engaging said first fastening means; e. said fastener comprising a double-headed fastener, one head of said double-headed fastener for securing said apparatus to said surface; f. a key lock with a key rotatable cylinder, and mounted in the outer surface of said protective cover, said lock including a finger fixed to said cylinder and engageable with said double-headed fastener when said cylinder is rotated in response to the turning of said key; g. whereby the engagement of said protective cover with said apparatus protects against removal of said cover and unauthorized access to said apparatus.
Claim 5
Dependent Claim 23 words
The security cover of claim 2 wherein said finger includes a slot engageable around said double-headed fastener and under the other head thereof.
Claim 6
Dependent Claim 232 words
A security cover in combination with and adapted for lockably fixing to a rectangular telephone wall outlet which is secured to a surface with a fastener, comprising: a. a telephone wall outlet having an aperture for passage of a fastener, b. a removable rectangular cover with at least three sides fitting closely around three respective side edges of said telephone wall outlet, and an outer face integral with the sides thereof and for covering a telephone socket mounted in said telephone wall outlet, said cover further having a hole in said outer face laterally spaced from said aperture when disposed under said cover; c. engaging means integral with said cover and disposed proximate a side thereof shaped for engaging with said telephone wall outlet so as to prevent said cover from being pulled away from said wall outlet when engaged therewith; d. screw fastening means passing through said aperture for securing said telephone wall outlet to a surface, and including an engaging head; e. a key lock with a key rotatable cylinder mounted in said hole, said lock including a finger fixed to said cylinder and engageable with said engaging head of said fastening means when rotatable with said cylinder, whereby when said cylinder is rotated by a key said cover becomes lockably fixed to said fastening means and to said telephone wall outlet thus preventing unauthorized access to said telephone socket.
Claim 7
Dependent Claim 232 words
A security cover in combination with and adapted for lockably fixing to a rectangular telephone wall outlet which is secured to a surface with a fastener, comprising: a. a telephone wall outlet having an aperture for passage of a fastener, b. a removable rectangular cover with at least three sides fitting closely around three respective side edges of said telephone wall outlet, and an outer face integral with the sides thereof and for covering a telephone socket mounted in said telephone wall outlet, said cover further having a hole in said outer face laterally spaced from said aperture when disposed under said cover; c. engaging means integral with said cover and disposed proximate a side thereof shaped for engaging with said telephone wall outlet so as to prevent said cover from being pulled away from said wall outlet when engaged therewith; d. screw fastening means passing through said aperture for securing said telephone wall outlet to a surface, and including an engaging head; e. a key lock with a key rotatable cylinder mounted in said hole, said lock including a finger fixed to said cylinder and engageable with said engaging head of said fastening means when rotatable with said cylinder, whereby when said cylinder is rotated by a key said cover becomes lockably fixed to said fastening means and to said telephone wall outlet thus preventing unauthorized access to said telephone socket.
Claim 8
Dependent Claim 40 words
The security cover of claim 4 wherein said engaging means includes a pair of tangs integral with an edge of one cover side and oriented so as to wedge between said surface and the backside of said telephone wall outlet.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-04-28 1989-10-28 1990-04-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-04-28 1993-10-28 1994-04-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-04-28 1997-10-28 1998-04-29 $7700.00 Window Closed / Lapsed

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