US3310671A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light fixture for flasher units
Assignee: FLO TRONICS Inc
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Filing: 1965-03-04
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Granted: 1967-03-21
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Expires: 1985-03-04
Abstract
No abstract record available.
Inventors
- 👤 Ewing D Nunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:20
CPC Classifications
F; F21; F21V; F21V15/00; F21W; F21W2111/00; F21W2111/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
A LIGHT FIXTURE ADAPTED FOR MOUNTING ON ONE SIDE OF A SUPPORTING WALL, AND OF THE TYPE COMPRISING A PAIR OF COAXIAL SPACED APART DISCS, AND A CYLINDRICAL RIM ENCIRCLING THE DISCS AND COACTING THEREWITH TO PROVIDE A DRUM-SHAPED ENCLOSURE FOR A LIGHT SOURCE, AT LEAST ONE OF SAID DISCS BEING A LENS THROUGH WHICH LIGHT CAN PASS, SAID FIXTURE BEING CHARACTERIZED BY THE FOLLOWING: (A) THAT SAID RIM COMPRISES AN ANNULUS OF TOUGH WEATHER-PROOF ELASTIC MATERIAL, HAVING A RADIAL HOLE THERETHROUGH; (B) A PLASTIC MOUNTING SHOE SHAPED TO CONFORM TO THE EXTERIOR OF THE RIM AND SECURED THERETO OVER SAID HOLE; (C) A BOSS INTEGRAL WITH SAID SHOE AND PROJECTING FROM THE EXTERIOR THEREOF, SAID BOSS HAVING A BORE THERETHROUGH COAXIAL WITH SAID HOLE, AND HAVING A NONCIRCULAR COUNTERBORE OPENING TOWARD THE RIM; (D) AND A BUSHING RECEIVED IN SAID BORE, SAID BUSHING HAVING A HEAD NONROTABLY RECEIVED IN SAID COUNTERBORE AND CONTIGUOUS TO THE EXTERIOR OF THE RIM, AND
Claim 2
Dependent Claim
161 words
A LIGHT FIXTURE ADAPTED FOR MOUNTING ON ONE SIDE OF A SUPPORTING WALL, AND OF THE TYPE COMPRISING A PAIR OF COAXIAL SPACED APART DISCS, AND A CYLINDRICAL RIM ENCIRCLING THE DISCS AND COACTING THEREWITH TO PROVIDE A DRUM-SHAPED ENCLOSURE FOR A LIGHT SOURCE, AT LEAST ONE OF SAID DISCS BEING A LENS THROUGH WHICH LIGHT CAN PASS, SAID FIXTURE BEING CHARACTERIZED BY THE FOLLOWING: (A) THAT SAID RIM COMPRISES AN ANNULUS OF TOUGH WEATHER-PROOF ELASTIC MATERIAL, HAVING A RADIAL HOLE THERETHROUGH; (B) A PLASTIC MOUNTING SHOE SHAPED TO CONFORM TO THE EXTERIOR OF THE RIM AND SECURED THERETO OVER SAID HOLE; (C) A BOSS INTEGRAL WITH SAID SHOE AND PROJECTING FROM THE EXTERIOR THEREOF, SAID BOSS HAVING A BORE THERETHROUGH COAXIAL WITH SAID HOLE, AND HAVING A NONCIRCULAR COUNTERBORE OPENING TOWARD THE RIM; (D) AND A BUSHING RECEIVED IN SAID BORE, SAID BUSHING HAVING A HEAD NONROTABLY RECEIVED IN SAID COUNTERBORE AND CONTIGUOUS TO THE EXTERIOR OF THE RIM, AND
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) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |