US2859444A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosively actuated gun
Assignee: CIVILE D'ETUDE DE PROCEDES DE SCELLEMENT Ste
•
Filing: 1954-03-26
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Granted: 1958-11-11
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Expires: 1974-03-26
Abstract
No abstract record available.
Inventors
- 👤 Reymond Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:37
CPC Classifications
F; F41; F41A; F41A21/00; F41A21/30; B; B25; B25C; B25C1/00; B25C1/08; B25C1/10; B25C1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1549847A
Cited
US2504311A
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US2518395A
Cited
US2679645A
Cited
US2665421A
Cited
US2594275A
Cited
US2669716A
Cited
US2702902A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |