US2908222A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for detonating shaped explosive charges
Assignee: Borg Warner Corp
•
Filing: 1953-05-25
•
Granted: 1959-10-13
•
Expires: 1973-05-25
Abstract
No abstract record available.
Inventors
- 👤 Blanchard Andre
- 👤 James B Shore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:35
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/08; Y; Y10; Y10S; Y10S102/00; Y10S102/701
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB670625A
Cited
US2628559A
Cited
US2604042A
Cited
US2669928A
Cited
GB677824A
Cited
US2708408A
Cited
US2682834A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |