Patent US2791963A successfully refreshed from Google Patents.
US2791963A
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US
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Fuse for an explosive projectile
Assignee: Saab Bofors AB
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Filing: 1954-10-20
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Granted: 1957-05-14
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Expires: 1974-10-20
Abstract
No abstract record available.
Inventors
- 👤 Schuler Johannes Hermann
- 👤 Theile Ulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:45
CPC Classifications
H; H01; H01H; H01H47/00; F; F42; F42C; F42C11/00; F42C11/008; F42C15/00; F42C15/40; F42C9/00; F42C9/14; F42C9/147; F42C9/16; F42C9/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1858969A
Cited
DE487039C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |