US3483821A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Standoff fire-control system (u)
Assignee: United States Department of the Army
•
Filing: 1966-11-04
•
Granted: 1969-12-16
•
Expires: 1986-11-04
Abstract
No abstract record available.
Inventors
- 👤 Jack Brothers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:19
CPC Classifications
F; F42; F42C; F42C13/00; F42C13/02; F42C13/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2137598A
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US2255245A
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US2457393A
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US3129424A
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US2998774A
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US3088408A
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US3225695A
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US3209154A
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US3351101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |