US2737892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
On-off self destruction base fuze
Assignee: Individual
•
Filing: 1948-12-14
•
Granted: 1956-03-13
•
Expires: 1968-12-14
Abstract
No abstract record available.
Inventors
- 👤 Patrick J Dalton
- 👤 Hilbert J Unger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:26
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/28; F42C15/30; F42C1/00; F42C1/02; F42C1/04; F42C9/00; F42C9/10; F42C9/14; F42C9/16
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB126326A
Cited
US1342652A
Cited
US2145507A
Cited
US2362534A
Cited
US2421271A
Cited
US2462305A
Cited
US2465009A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-13 | 1959-09-12 | 1960-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-13 | 1963-09-12 | 1964-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-13 | 1967-09-12 | 1968-03-13 | $7700.00 | Window Closed / Lapsed |