Patent US3471197A successfully refreshed from Google Patents.
US3471197A
Expired / Lapsed
US
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Passenger restraining system
Assignee: RICHARD N ELY
•
Filing: 1967-03-20
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Granted: 1969-10-07
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Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 Richard N Ely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:58
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/18; B60R22/26; B60N; B60N2/00; B60N2/80; B60N2/806; B60N2/809; B60N2/879; B60R22/02; B60R2022/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125376A
Cited
US2117932A
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US2789831A
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US3147997A
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US3028200A
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US3158399A
Cited
US3357736A
Cited
US3385633A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |