US2926007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel-metering device
Assignee: ROBERT L BERAN
•
Filing: 1957-11-25
•
Granted: 1960-02-23
•
Expires: 1977-11-25
Abstract
No abstract record available.
Inventors
- 👤 Otis J Pettit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:36
CPC Classifications
F; F02; F02M; F02M17/00; F02M17/02; F02B; F02B75/00; F02B75/34; F02M17/44; F02M9/00; F02M9/08; F02M9/085; Y; Y10; Y10S; Y10S261/00; Y10S261/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2017239A
Cited
US2173281A
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US2144017A
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US2118220A
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US2249992A
Cited
US2562826A
Cited
US2578857A
Cited
US2798705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |