Patent US3452374A successfully refreshed from Google Patents.
US3452374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thigh type-weather deck survival restraint harness
Assignee: Individual
•
Filing: 1967-09-20
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Granted: 1969-07-01
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Expires: 1987-09-20
Abstract
No abstract record available.
Inventors
- 👤 James W Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:33
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/08; B63C9/11; B63C9/125; B63C9/1255
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2123446A
Cited
US2533446A
Cited
US2721257A
Cited
US2887286A
Cited
US3023433A
Cited
US3205544A
Cited
US3322102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |