US2951444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuze arming and safety mechanism
Assignee: Individual
•
Filing: 1958-09-12
•
Granted: 1960-09-06
•
Expires: 1978-09-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Clayton E Hunt
- 👤 Arthur S Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:34
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/18; F42C15/188; F42C15/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1311672A
Cited
US2405840A
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CH309606A
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US2709962A
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US2836118A
Cited
US2845866A
Cited
US2850979A
Cited
US2889778A
Cited
US2872868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-06 | 1964-03-07 | 1964-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-06 | 1968-03-07 | 1968-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-06 | 1972-03-07 | 1972-09-06 | $7700.00 | Window Closed / Lapsed |