US3486791A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Energy absorbing means
Assignee: Jim Robbins Seat Belt Co
•
Filing: 1967-07-21
•
Granted: 1969-12-30
•
Expires: 1987-07-21
Abstract
No abstract record available.
Inventors
- 👤 Robert W Stoffel
- 👤 Wendell Stevenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:42
CPC Classifications
F; F16; F16F; F16F7/00; F16F7/12; F16F7/123; B; B60; B60R; B60R22/00; B60R22/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1463149A
Cited
US1511264A
Cited
US2947353A
Cited
US3089564A
Cited
US3232383A
Cited
US3198288A
Cited
US3217838A
Cited
US3195685A
Cited
FR1393185A
Cited
US3280942A
Cited
US3361475A
Cited
US3390436A
Cited
US3400977A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |