US3552769A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety apparatus
Assignee: ZF Passive Safety Systems US Inc
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Filing: 1968-10-02
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Granted: 1971-01-05
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Expires: 1988-10-02
Abstract
Abstract AN IMPROVED SAFETY APPARATUS FOR PROTECTING AN OCCUPANT OF A VEHICLE DURING AN ACCIDENT INCLUDES AN EXPANSIBLE CONFINEMANT FOR RESTRAINING MOVEMENT OF THE OCCUPANT DURING THE ACCIDENT. A SENSOR ASSEMBLY SENSES AN ACCIDENT CONDITION AND IGNITES A DETONATING FUSE ASSEMBLY WHICH IN TURN ACTIVATES A SOURCE OF FLUID TO INFLATE THE CONFINEMENT IN RESPONSE TO OPERATION OF THE SENSOR ASSEMBLY.
Inventors
- 👤 Robert M Kemmerer
- 👤 Richard Chute
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:03
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R21/16; B60R21/33
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |