US2712928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel metering system
Assignee: Bendix Aviation Corp
•
Filing: 1949-11-19
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Granted: 1955-07-12
•
Expires: 1969-11-19
Abstract
No abstract record available.
Inventors
- 👤 Albert H Winkler
- 👤 Barfod Frederik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:33
CPC Classifications
F; F02; F02D; F02D1/00; F02M; F02M69/00; F02D2700/00; F02D2700/02; F02D2700/0269; F02D2700/0282; F02D2700/0284; F02D2700/0289; F02M2700/00; F02M2700/43; F02M2700/4397
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2277930A
Cited
US2414322A
Cited
US2343451A
Cited
US2416906A
Cited
US2422808A
Cited
US2416907A
Cited
US2447793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |