US3158399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety harness
Assignee: Irving Air Chute Co Inc
•
Filing: 1963-02-20
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Granted: 1964-11-24
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Expires: 1983-02-20
Abstract
No abstract record available.
Inventors
- 👤 John J M Pragnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:24
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/10; B60R22/105
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
135 words
IN A SAFETY STRAP STRUCTURE FOR VEHICLES, THE COMBINATION OF A VEHICLE FRAME INCLUDING A SEAT WITH A SEAT BACK, SIDE CONNECTORS RIGIDLY ATTACHED TO SAID FRAME, BACK STRAPS CONNECTED TO SAID CONNECTORS EXTENDING UPWARDLY IN CONVERGENT RELATION AT THE REAR OF THE SEAT BACK AND EXTENDED OVER THE TOP OF THE SEAT AND THENCE DOWNWARDLY OVER THE FRONT OF THE SEAT IN CROSSING RELATION AND AT THEIR LOWER ENDS BEING EXTENDED LATERALLY IN DIVERGENT RELATION AND ATTACHED TO SAID CONNECTORS, SAID STRAPS AT THE POINT OF CROSSING AT THE FRONT OF THE SEAT BACK HAVING A RING FITTING AND BELOW SAID RING FITTING BEING DOUBLED UPON THEMSELVES TO PROVIDE LOOPED PORTIONS IN SPACED RELATION, FRICTION FITTINGS HOLDING SAID LOOP PORTIONS IN LOOPED RELATION, AND WEBBING ATTACHING FITTINGS MOUNTED UPON THE BIGHTS OF SAID LOOPS.
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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) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |