US2145507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Percussion fuse for rocketprojectiles
Assignee: SAGEB GESTION ET DE EXPLOITATION DE BREVETS SA
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Filing: 1937-12-27
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Granted: 1939-01-31
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Expires: 1957-12-27
Abstract
No abstract record available.
Inventors
- 👤 Denoix Paul Emile Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:18
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/28; F42C15/30; F02; F02K; F02K9/00; F02K9/95; F42C14/00; F42C15/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-01-30 | 1942-08-01 | 1943-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-01-30 | 1946-08-01 | 1947-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-01-30 | 1950-08-01 | 1951-01-31 | $7700.00 | Window Closed / Lapsed |