Patent US2998056A successfully refreshed from Google Patents.
US2998056A
Expired / Lapsed
US
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Carburetor fuel level control
Assignee: Individual
•
Filing: 1959-05-20
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Granted: 1961-08-29
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Expires: 1979-05-20
Abstract
No abstract record available.
Inventors
- 👤 Capehart Lonnie Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:30
CPC Classifications
F; F02; F02M; F02M37/00; F02M37/0011; F02M37/0023; F02M17/00; F02M17/02; F02M17/06; F02M37/0047; Y; Y10; Y10S; Y10S261/00; Y10S261/50; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2564; Y10T137/2567; Y10T137/2569; Y10T137/4673; Y10T137/4807; Y10T137/7287; Y10T137/7358; Y10T137/7365; Y10T137/7423; Y10T137/7426; Y10T137/7436; Y10T137/8593; Y10T137/86187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB125023A
Cited
US1405147A
Cited
US1781964A
Cited
US1909390A
Cited
US2808102A
Cited
US2695029A
Cited
US2774365A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |