Patent US4270225A successfully refreshed from Google Patents.
US4270225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical apparatus comprising a reversible front plate
Assignee: US Philips Corp
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Filing: 1979-05-04
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Granted: 1981-05-26
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Expires: 1999-05-04
Abstract
Abstract An electrical apparatus is provided with a cabinet which accommodates an electrical device having a control member and a box-shaped member both projecting beyond the circumference of the cabinet. The open control side of the apparatus is closed by means of a reversible front plate which fits over the control member and the box-shaped member. The front plate has a peripheral endless upright wall which renders the apparatus suitable for building into a wall or, upon inverting of the front plate, for mounting against a wall.
Inventors
- 👤 Bernardus W. J. Bentlage
- 👤 Geert Spakman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:32
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/06; H04B1/08; H04B1/082; H05; H05K; H05K11/00; H05K11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
204 words
Electrical apparatus suitable either for building into a wall or for mounting against a wall, which comprises a substantially rectangular cabinet open on one side, an electrical device comprising a car radio accommodated in the cabinet, said electrical device having one or more control members and a substantially rectangular open box-shaped member both projecting outwardly through said open one side beyond the circumference of the cabinet, a cover plate closing the open box-shaped member, a front plate having one or more first openings for passage therethrough of said one or more control members and a second opening for passage therethrough of said box-shaped member, and an endless upright wall extending transversely from the front plate adjacent the periphery of the same, the height of said upright wall being less than the distance the box-shaped member projects beyond the circumference of the cabinet, the circumferential dimensions of said upright wall corresponding to the circumferential dimensions of the cabinet whereby, for mounting against a wall, the upright wall contacts the cabinet and said front plate closes the remainder of said open one side, and whereby, for building into a wall, the front plate is inverted whereby, the upright wall is directed outwardly to prevent light reflections.
Claim 2
Dependent Claim
204 words
Electrical apparatus suitable either for building into a wall or for mounting against a wall, which comprises a substantially rectangular cabinet open on one side, an electrical device comprising a car radio accommodated in the cabinet, said electrical device having one or more control members and a substantially rectangular open box-shaped member both projecting outwardly through said open one side beyond the circumference of the cabinet, a cover plate closing the open box-shaped member, a front plate having one or more first openings for passage therethrough of said one or more control members and a second opening for passage therethrough of said box-shaped member, and an endless upright wall extending transversely from the front plate adjacent the periphery of the same, the height of said upright wall being less than the distance the box-shaped member projects beyond the circumference of the cabinet, the circumferential dimensions of said upright wall corresponding to the circumferential dimensions of the cabinet whereby, for mounting against a wall, the upright wall contacts the cabinet and said front plate closes the remainder of said open one side, and whereby, for building into a wall, the front plate is inverted whereby, the upright wall is directed outwardly to prevent light reflections.
References Cited (Backward Citations)
FR961569A
Cited
DE7406827U
Cited
US3906371A
Cited
US3922047A
Cited
US3960349A
Cited
US4068175A
Cited
US4211976A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-05-25 | 1984-11-24 | 1985-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-05-25 | 1988-11-24 | 1989-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-05-25 | 1992-11-24 | 1993-05-26 | $7700.00 | Window Closed / Lapsed |