Patent US4731708A successfully refreshed from Google Patents.
US4731708A
Expired / Lapsed
US
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Combination rear window brake light and convenience light
Assignee: Cambridge Ind Co
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Filing: 1986-09-22
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Granted: 1988-03-15
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Expires: 2006-09-22
Abstract
Abstract A combination brake light and convenience light for use in the rear of an automotive vehicle is disclosed. A brake light 8 faces and illuminates through the rear window 4, and the convenience light 14 faces forward and downward over the shoulder of a rear seat occupant. A hinged cover 20 over the convenience light 14 serves three purposes: it esthetically covers the light when not in use; it prevents direct incidence of its light upon the driver's rear view mirror or the driver's line of sight; and it operates the on-off switch for the convenience light.
Inventors
- 👤 Albert J. Gonas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:22
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/30; B60Q1/302; B60Q3/00; B60Q3/50; B60Q3/57; B60Q3/70; B60Q3/74
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
180 words
A combination brake light and convenience light for an automotive vehicle, including: a. a housing arranged within said vehicle on a shelf between a rear seat of said vehicle and a rear window of said vehicle so that said housing is visible from behind said vehicle through said rear window; b. a brake light disposed within said housing and responsive to the operation of the braking system of said vehicle to signal such operation through said rear window; c. a convenience light disposed within said housing separate from said brake light and arranged for directing illumination generally forward and downward for use by rear seat occupants of said vehicle; d. a hinged cover mounted on said housing over said convenience light; e. a switch responsive to the opening of said cover to energize said convenience light, and responsive to the closing of said cover to deenergize said convenience light; and f. said cover in its open position preventing direct incidence of illumination from said convenience light upon the rear view mirror line of sight of the operator of said vehicle.
Claim 2
Dependent Claim
180 words
A combination brake light and convenience light for an automotive vehicle, including: a. a housing arranged within said vehicle on a shelf between a rear seat of said vehicle and a rear window of said vehicle so that said housing is visible from behind said vehicle through said rear window; b. a brake light disposed within said housing and responsive to the operation of the braking system of said vehicle to signal such operation through said rear window; c. a convenience light disposed within said housing separate from said brake light and arranged for directing illumination generally forward and downward for use by rear seat occupants of said vehicle; d. a hinged cover mounted on said housing over said convenience light; e. a switch responsive to the opening of said cover to energize said convenience light, and responsive to the closing of said cover to deenergize said convenience light; and f. said cover in its open position preventing direct incidence of illumination from said convenience light upon the rear view mirror line of sight of the operator of said vehicle.
Claim 3
Dependent Claim
32 words
The combination as defined in claim 1 wherein a pair of said convenience lights are arranged under said cover and aimed to direct illumination toward a pair of said rear seat occupants.
Claim 4
Dependent Claim
179 words
A combination brake light and convenience light for an automotive vehicle, including: a. a housing adapted for placement within said vehicle on a shelf between a rear seat of said vehicle and a rear window of said vehicle so that said housing is visible through said rear window from behind said vehicle; b. a brake light disposed within said housing and operatively connected to the braking system of said vehicle for producing a brake light signal visible through said rear window from behind said vehicle; c. a convenience light disposed within said housing, said convenience light including a cover adapted to open and close and to prevent direct incidence of illumination from said convenience light upon the rear view mirror line of sight of the operator of said vehicle, said convenience light being operatively connected to said cover whereby said convenience light is energized by opening of said cover and is deenergized by closing of said cover; and d. said convenience light being aimed generally downward and forward to direct illumination usable by rear seat occupants of said vehicle.
Claim 5
Dependent Claim
179 words
A combination brake light and convenience light for an automotive vehicle, including: a. a housing adapted for placement within said vehicle on a shelf between a rear seat of said vehicle and a rear window of said vehicle so that said housing is visible through said rear window from behind said vehicle; b. a brake light disposed within said housing and operatively connected to the braking system of said vehicle for producing a brake light signal visible through said rear window from behind said vehicle; c. a convenience light disposed within said housing, said convenience light including a cover adapted to open and close and to prevent direct incidence of illumination from said convenience light upon the rear view mirror line of sight of the operator of said vehicle, said convenience light being operatively connected to said cover whereby said convenience light is energized by opening of said cover and is deenergized by closing of said cover; and d. said convenience light being aimed generally downward and forward to direct illumination usable by rear seat occupants of said vehicle.
Claim 6
Dependent Claim
32 words
The combination as defined in claim 3 wherein a pair of sad convenience lights are arranged under said cover and aimed to direct illumination toward a pair of said rear seat occupants.
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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) | 1991-03-15 | 1991-09-14 | 1992-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-03-15 | 1995-09-14 | 1996-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-03-15 | 1999-09-14 | 2000-03-15 | $7700.00 | Window Closed / Lapsed |