US2745625A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Repeated action injector device
Assignee: United Aircraft Products Inc
•
Filing: 1952-03-27
•
Granted: 1956-05-15
•
Expires: 1972-03-27
Abstract
No abstract record available.
Inventors
- 👤 Harry T Booth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:26
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/26; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86389; Y10T137/86405; Y10T137/86413
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1723599A
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US1664719A
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US1704374A
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US1858505A
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US1966854A
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US2208682A
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US2214264A
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US2288436A
Cited
US2307314A
Cited
US2512190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |