Patent US3077487A successfully refreshed from Google Patents.
Patent US3104440A successfully refreshed from Google Patents.
US3104440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety belt buckle
Assignee: Individual
•
Filing: 1962-07-19
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Granted: 1963-09-24
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Expires: 1982-07-19
Abstract
No abstract record available.
Inventors
- 👤 Frank L Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:05
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/25; A44B11/2503; A44B11/2546; A44B11/2553; A44B11/2557; A44B11/2526; B; B64; B64D; B64D25/00; B64D25/02; B64D25/06; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/3403; Y10T24/3405; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45675; Y10T24/45691
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A SAFETY BELT BUCKLE, COMPRISING A CHANNEL FRAME HAVING A BASE AND PARALLEL SIDE WALLS, SAID BASE HAVING LATERALLY SPACED OPENINGS THERETHROUGH AND ONE OF SAID SIDE WALLS HAVING A CIRCULAR BEARING OPENING WITH A NOTCH THEREIN AND THE OTHER SIDE WALL HAVING A COMPANION BUT SMALLER BEARING OPENING, A BOLT HAVING A CIRCULAR HEAD AND PROJECTING LUG AT ONE END ENGAGED IN THE LARGER CIRCULAR NOTCHED BEARING OPENING AND A SMALLER END PORTION ENGAGED IN SAID SMALLER BEARING OPENING, A COVER HAVING SIDE FLANGES JOURNALLED ON SAID LARGER AND SMALLER END PORTIONS OF SAID BOLT AT THE INNER SIDES OF SAID SIDE WALLS, A DETENT JOURNALLED ON SAID BOLT BETWEEN SAID SIDE FLANGES AND HAVING SPACED HOLDING PROJECTIONS EXTENDING INTO SAID OPENINGS IN THE BASE IN A LOWERED POSITION OF SAID DETENT, SAID DETENT HAVING PROJECTING LUGS AT THE ENDS OF THE SAME AND SAID DEPENDENT FLANGES, OF THE COVER HAVING HOOK
Claim 2
Dependent Claim
153 words
A SAFETY BELT BUCKLE, COMPRISING A CHANNEL FRAME HAVING A BASE AND PARALLEL SIDE WALLS, SAID BASE HAVING LATERALLY SPACED OPENINGS THERETHROUGH AND ONE OF SAID SIDE WALLS HAVING A CIRCULAR BEARING OPENING WITH A NOTCH THEREIN AND THE OTHER SIDE WALL HAVING A COMPANION BUT SMALLER BEARING OPENING, A BOLT HAVING A CIRCULAR HEAD AND PROJECTING LUG AT ONE END ENGAGED IN THE LARGER CIRCULAR NOTCHED BEARING OPENING AND A SMALLER END PORTION ENGAGED IN SAID SMALLER BEARING OPENING, A COVER HAVING SIDE FLANGES JOURNALLED ON SAID LARGER AND SMALLER END PORTIONS OF SAID BOLT AT THE INNER SIDES OF SAID SIDE WALLS, A DETENT JOURNALLED ON SAID BOLT BETWEEN SAID SIDE FLANGES AND HAVING SPACED HOLDING PROJECTIONS EXTENDING INTO SAID OPENINGS IN THE BASE IN A LOWERED POSITION OF SAID DETENT, SAID DETENT HAVING PROJECTING LUGS AT THE ENDS OF THE SAME AND SAID DEPENDENT FLANGES, OF THE COVER HAVING HOOK
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) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |