US2629289A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire control apparatus for controlling the flight of missiles
Assignee: Unisys Corp
•
Filing: 1945-05-03
•
Granted: 1953-02-24
•
Expires: 1965-05-03
Abstract
No abstract record available.
Inventors
- 👤 Paul B Hunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:59
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/20; F41G7/24; G; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1936442A
Cited
US2065303A
Cited
GB441866A
Cited
US2165800A
Cited
GB524876A
Cited
US2451917A
Cited
US2399426A
Cited
US2404942A
Cited
US2414103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |