US5134654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High security upper housing shield for telephone paystation
Assignee: Quadrum Telecommunications Inc
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Filing: 1991-01-14
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Granted: 1992-07-28
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Expires: 2011-01-14
Abstract
Abstract A high security shield for use on the upper housing of conventional telephone paystations consisting of a thick stainless steel or similar material U-shaped wrap-around welded to the standard upper housing. The unit replaces the standard die cast face plate and contains the usual face plate features to provide maximum high security. The shield covers the entire front of the upper housing as well as each of the sides.
Inventors
- 👤 Gerald B. McGough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:46
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/18
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
122 words
A generally U-shaped high security shield for installation on the upper housing of a telephone paystation of conventional construction, said shield comprising: a vertically disposed face plate having a pair of integral vertically disposed side plates extending rearwardly from opposite edges thereof; said face plate adapted to be positioned adjacent a front side of said upper housing; said face plate including a raised portion adapted to be positioned over a pushbutton calling device included in said paystation upper housing; said raised portion including a plurality of openings adapted for positioning around the pushbuttons of said calling device; said side plates adapted to be positioned snuggly against opposed sides of said upper housing; said plates adapted to be secured to said upper housing.
Claim 2
Dependent Claim
122 words
A generally U-shaped high security shield for installation on the upper housing of a telephone paystation of conventional construction, said shield comprising: a vertically disposed face plate having a pair of integral vertically disposed side plates extending rearwardly from opposite edges thereof; said face plate adapted to be positioned adjacent a front side of said upper housing; said face plate including a raised portion adapted to be positioned over a pushbutton calling device included in said paystation upper housing; said raised portion including a plurality of openings adapted for positioning around the pushbuttons of said calling device; said side plates adapted to be positioned snuggly against opposed sides of said upper housing; said plates adapted to be secured to said upper housing.
Claim 3
Dependent Claim
20 words
A high security shield as claimed in claim 1 wherein: said plates are secured to said upper housing by welding.
Claim 4
Dependent Claim
17 words
A high security shield as claimed in claim 1 wherein: said shield is constructed of stainless steel.
Claim 5
Dependent Claim
27 words
A high security shield as claimed in claim 1 wherein: said face plate includes a plurality of graphic symbols on an exterior surface of said face plate.
Claim 6
Dependent Claim
22 words
A high security shield as claimed in claim 4 wherein: said graphics are engraved into said exterior surface of said face plate.
Claim 7
Dependent Claim
24 words
A high security shield as claimed in claim 5 wherein: said engraved graphics are filled with a colored material to increase the visibility thereof.
Claim 8
Dependent Claim
26 words
A high security shield as claimed in claim 1 wherein: there is further included a coin information plate secured to an exterior surface of said shield.
Claim 9
Dependent Claim
18 words
A high security shield as claimed in claim 1 wherein: said face plate includes a plurality of openings.
Claim 10
Dependent Claim
20 words
A high security shield as claimed in claim 8 wherein: there is further included an upper housing information instruction opening.
Claim 11
Dependent Claim
20 words
A high security shield as claimed in claim 8 wherein: there is further included a lower housing information instruction opening.
Claim 12
Dependent Claim
24 words
A high security shield as claimed in claim 8 wherein: there is further included an opening for a handset cord to be extended therethrough.
Claim 13
Dependent Claim
18 words
A high security shield as claimed in claim 8 wherein: there is further included a coin slot opening.
Claim 14
Dependent Claim
24 words
A high security shield as claimed in claim 8 wherein: there is further included an opening for a coin release mechanism to project therethrough.
Claim 15
Dependent Claim
39 words
A high security shield as claimed in claim 13 wherein: there is secured to said face plate behind said coin release mechanism openings a washer including a plurality of stops to restrict the travel of said coin release mechanism.
Claim 16
Dependent Claim
30 words
A high security shield as claimed in claim 8 wherein: there is further included an opening adapted to permit the projection of a hookswitch from said telephone paystation upper housing.
Claim 17
Dependent Claim
33 words
A high security shield as claimed in claim 15 wherein: said opening for said hookswitch further is adapted to provide space for a handset support from said paystation upper housing to project therethrough.
Claim 18
Dependent Claim
30 words
A high security shield as claimed in claim 1 wherein: there is further included at least one spacer positioned between said shield face plate and said telephone paystation upper housing.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-07-28 | 1996-01-27 | 1996-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-07-28 | 2000-01-27 | 2000-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-07-28 | 2004-01-27 | 2004-07-28 | $7700.00 | Window Closed / Lapsed |