US2457765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetor
Assignee: Bendix Aviation Corp
•
Filing: 1943-07-31
•
Granted: 1948-12-28
•
Expires: 1963-07-31
Abstract
No abstract record available.
Inventors
- 👤 Albert H Winkler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:37
CPC Classifications
F; F02; F02M; F02M69/00; F02M69/30; F02M69/36; F02M69/40; F02M69/04; F02M69/047; F02M69/16; F02M69/18; F02M69/20; F02M69/42; F02M69/44
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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AT83670B
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US2165447A
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US2199509A
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US2330650A
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US2238333A
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US2278305A
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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) | 1951-12-28 | 1952-06-28 | 1952-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-28 | 1956-06-28 | 1956-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-28 | 1960-06-28 | 1960-12-28 | $7700.00 | Window Closed / Lapsed |