US2633342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive carburetor
Assignee: Individual
•
Filing: 1949-07-26
•
Granted: 1953-03-31
•
Expires: 1969-07-26
Abstract
No abstract record available.
Inventors
- 👤 Erwin G Baker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:45
CPC Classifications
F; F02; F02M; F02M7/00; F02M7/10; F02M7/11; F02M5/00; F02M5/12; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7297; Y10T137/7358; Y10T137/7413
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1766169A
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US1797588A
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US2141594A
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US1825262A
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US1933379A
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US1945180A
Cited
US2109260A
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US2275541A
Cited
US2340876A
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US2358255A
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US2448709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |