US4903290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for mounting a telecommunications device for the deaf in a public phone booth
Assignee: TDD PRODUCTS Corp A CORP OF
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Filing: 1988-07-22
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Granted: 1990-02-20
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Expires: 2008-07-22
Abstract
Abstract A device for mounting a telecommunictions device for the deaf ("TDD") to a pay telephone booth which provides an enclosure for storing the TDD when not in use, and a mechanism for attaching the TDD to the booth so that it can be moved between a position where it is contained within the enclosure to a position where the handset of the telephone may be received in the handset cradle of the TDD to provide access to public telephone to the deaf and hearing impaired.
Inventors
- 👤 Bruce A. King
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:48
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/247; H04M1/2474; H04M1/2475; E; E04; E04H; E04H1/00; E04H1/12; E04H1/14
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
290 words
A device for providing public telephone services to the hearing impaired comprising: a coin operated telephone mounted to a housing, said coin operated telephone having a handset; a telecommunications device for the deaf having a handset cradle designed and arranged to receive a telephone handset when said telecommunications device for the deaf is in use; an enclosure attached to said housing and sized to receive said telecommunications device for the deaf; positioning means attached to said telecommunications device for the deaf and said housing for positioning said telecommunications device for the deaf between a first position wherein said telecommunications device for the deaf is received within said enclosure and a second position wherein said telecommunications device for the deaf is adjacent said coin operated telephone so that said handset can be received in said handset cradle; said positioning means comprising sliding attachment means for sliding attahing said telecommunications device for the deaf to said housing so that said telecommunications device for the deaf can be slid between said first position and said second position; said positioning means further comprising a shelf and pivoting attachment means secured to said shelf for pivotally attaching said telecommunications device for the deaf to said sliding attachment means so that said shelf may be pivoted about said sliding attachment means between a horizontal position and a vertical position; said sliding attachment means comprising a bar attached to said housing, wherein a first portion of said bar is positioned within said enclosure and a second portion of said bar is positioned outside said enclosure; and said pivoting attachment means further comprising a bracket, said bracket attaching said shelf to said bar, said bracket having an aperture therein which surrounds said bar and is slidingly received thereon.
Claim 2
Independent Claim
290 words
A device for providing public telephone services to the hearing impaired comprising: a coin operated telephone mounted to a housing, said coin operated telephone having a handset; a telecommunications device for the deaf having a handset cradle designed and arranged to receive a telephone handset when said telecommunications device for the deaf is in use; an enclosure attached to said housing and sized to receive said telecommunications device for the deaf; positioning means attached to said telecommunications device for the deaf and said housing for positioning said telecommunications device for the deaf between a first position wherein said telecommunications device for the deaf is received within said enclosure and a second position wherein said telecommunications device for the deaf is adjacent said coin operated telephone so that said handset can be received in said handset cradle; said positioning means comprising sliding attachment means for sliding attahing said telecommunications device for the deaf to said housing so that said telecommunications device for the deaf can be slid between said first position and said second position; said positioning means further comprising a shelf and pivoting attachment means secured to said shelf for pivotally attaching said telecommunications device for the deaf to said sliding attachment means so that said shelf may be pivoted about said sliding attachment means between a horizontal position and a vertical position; said sliding attachment means comprising a bar attached to said housing, wherein a first portion of said bar is positioned within said enclosure and a second portion of said bar is positioned outside said enclosure; and said pivoting attachment means further comprising a bracket, said bracket attaching said shelf to said bar, said bracket having an aperture therein which surrounds said bar and is slidingly received thereon.
Claim 3
Dependent Claim
37 words
The device of claim 1 and further comprising an abutment on said housing and a stop rod on said shelf, said rod being abutingly engageable with said abutment when said shelf is pivoted to said horizontal position.
Claim 4
Dependent Claim
26 words
The device of claim 1 wherein said bar is cylindrical and said aperture is circular so that said bracket slides along and pivots about said bar.
References Cited (Backward Citations)
US3275279A
Cited
GB329139A
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US2822230A
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US2982593A
Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-02-19 | 1993-08-21 | 1994-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-02-19 | 1997-08-21 | 1998-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-02-19 | 2001-08-21 | 2002-02-20 | $7700.00 | Window Closed / Lapsed |