US2720282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine oil system and acceleration responsive control means therefor
Assignee: Bendix Aviation Corp
•
Filing: 1951-03-24
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Granted: 1955-10-11
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Expires: 1971-03-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Walter D Teague
- 👤 Howard H Laucks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:10
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/38; F16N7/40; B; B64; B64D; B64D37/00; B64D37/02; B64D37/14; B64D37/20; B64D37/22; F01; F01M; F01M1/00; F01M1/12; F01M1/18; Y; Y10; Y10T; Y10T137/00; Y10T137/0753; Y10T137/0923; Y10T137/0947; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2579
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2573479A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-10 | 1959-04-11 | 1959-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-10 | 1963-04-11 | 1963-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-10 | 1967-04-11 | 1967-10-11 | $7700.00 | Window Closed / Lapsed |