US2993495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel control apparatus for an engine
Assignee: Bendix Corp
•
Filing: 1956-06-19
•
Granted: 1961-07-25
•
Expires: 1976-06-19
Abstract
No abstract record available.
Inventors
- 👤 Francis R Rogers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:38
CPC Classifications
F; F02; F02D; F02D9/00; F02C; F02C9/00; F02C9/26; F02C9/263; Y; Y10; Y10T; Y10T137/00; Y10T137/0971; Y10T137/1007; Y10T137/108; Y10T137/1171
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2039507A
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US1976659A
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US2478753A
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US2576352A
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US2623504A
Cited
GB694083A
Cited
GB696452A
Cited
US2759549A
Cited
US2765800A
Cited
US2874764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |