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US2821925A
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Double-acting percussion fuze provided with a safety device for projectiles
Assignee: UFA UNIVERSAL FINANZIERUNGS AU
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Filing: 1956-04-16
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Granted: 1958-02-04
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Expires: 1976-04-16
Abstract
No abstract record available.
Inventors
- 👤 Varaud Claude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:09
CPC Classifications
F; F42; F42C; F42C9/00; F42C9/02; F42C9/04; F42C9/041; F42C9/043; F42C15/00; F42C15/20; F42C15/24; F42C15/26; F42C15/34; F42C9/048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB126387A
Cited
CH107411A
Cited
US1726325A
Cited
US2116820A
Cited
US2531121A
Cited
US2448228A
Cited
US2699118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-03 | 1961-08-05 | 1962-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-03 | 1965-08-05 | 1966-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-03 | 1969-08-05 | 1970-02-04 | $7700.00 | Window Closed / Lapsed |