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US3759084A Expired / Lapsed US ⏱️ 0.0 years remaining

Headlamps of vehicles

Assignee: Individual
•
Filing: 1970-08-27
•
Granted: 1973-09-18
•
Expires: 1990-08-27
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Abstract

Abstract Headlights particularly for motor vehicles in which a supplemental light or lights is provided around the headlight and adjacent thereto so that the beams of light therefrom will be projected in directions other than the rays which are projected from the main headlight.

Inventors

  • 👤 A Plewka

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:30
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/0029; B60Q1/0041; B60Q1/0052; B60J; B60J3/00; B60J3/02; B60J3/0291; B60Q1/0058; B60Q1/02; B60Q1/24

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 84 words
Device for reducing the dazzling effect of vehicle headlamps, especially for motor vehicles, comprising a supplemental lamp having an annular casing surrounding the vehicle headlamp, said casing having inner and outer ring walls, a rear wall and a front wall, said outer ring wall being light transparent, said inner ring wall being light reflecting in an outward direction, the light transmission qualities of said rear wall and said front wall ranging from translucent to opaque, and supplemental light sources being housed within said casing.
Claim 2
Dependent Claim 84 words
Device for reducing the dazzling effect of vehicle headlamps, especially for motor vehicles, comprising a supplemental lamp having an annular casing surrounding the vehicle headlamp, said casing having inner and outer ring walls, a rear wall and a front wall, said outer ring wall being light transparent, said inner ring wall being light reflecting in an outward direction, the light transmission qualities of said rear wall and said front wall ranging from translucent to opaque, and supplemental light sources being housed within said casing.
Claim 3
Dependent Claim 28 words
The device according to claim 14 further including chambers located respectively on said rear and front walls of said casing, additional light sources being located within said chambers.
Claim 4
Dependent Claim 20 words
The device according to claim 1 wherein at least four of said supplemental light sources are housed within said casing.
Claim 5
Dependent Claim 57 words
The device according to claim 1 wherein eight of said supplemental light sources are equally spaced within said casing, two of said supplemental light sources being in vertical alignment, two more of said supplemental light sources being located in a horizontal plane, and the remaining ones of said supplemental light sources being weaker than the other four.
Claim 6
Dependent Claim 27 words
The device according to claim 1 wherein said inner ring wall has a U-shaped section and comprises two semi-circular ring halves split along a diametral plane thereof.

References Cited (Backward Citations)

US1262394A Cited
US1655399A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-09-17 1977-03-19 1977-09-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-09-17 1981-03-19 1981-09-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-09-17 1985-03-19 1985-09-18 $7700.00 Window Closed / Lapsed

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