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Patent US2004178A successfully refreshed from Google Patents.
US2004178A
Expired / Lapsed
US
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Automatic fuel regulator
Assignee: CLIFFORD C BRADBURY
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Filing: 1926-11-09
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Granted: 1935-06-11
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Expires: 1946-11-09
Abstract
No abstract record available.
Inventors
- 👤 Charles L Stokes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:19
CPC Classifications
F; F02; F02M; F02M7/00; F02M7/23; F02M7/24; F02M7/28; F02M1/00; F02M1/04; F02M1/046; F02M3/00; F02M3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1938-06-10 | 1938-12-10 | 1939-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-06-10 | 1942-12-10 | 1943-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-06-10 | 1946-12-10 | 1947-06-11 | $7700.00 | Window Closed / Lapsed |