US3714897A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Directed warhead
Assignee: United States Department of the Navy
•
Filing: 1968-04-04
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Granted: 1973-02-06
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Expires: 1988-04-04
Abstract
Abstract A WARHEAD CONTAINING A LIQUID OR PLASTIC EXPLOSIVE IS FORCED INTO A DESIRED SHAPE TO GIVE DIRECTIONAL EFFECT TO THE EXPLOSIVE FOR DIRECTING THE MAJOR WARHEAD BLAST TOWARD A TARGET. D R A W I N G
Inventors
- 👤 L Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:45
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/20; F42B12/208; F42B12/04; F42B12/10; Y; Y10; Y10S; Y10S102/00; Y10S102/701
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) | 1976-02-06 | 1976-08-07 | 1977-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-06 | 1980-08-07 | 1981-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-06 | 1984-08-07 | 1985-02-06 | $7700.00 | Window Closed / Lapsed |