Patent US3376027A successfully refreshed from Google Patents.
US3376027A
Expired / Lapsed
US
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Fuel atomizing carburetors
Assignee: University of California Berkeley
•
Filing: 1964-02-19
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Granted: 1968-04-02
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Expires: 1984-02-19
Abstract
No abstract record available.
Inventors
- 👤 Richard D Kopa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:42
CPC Classifications
F; F02; F02M; F02M53/00; F02M53/02; F02M19/00; F02M19/03; F02M26/00; F02M26/13; F02M26/17; F02M26/19; F02M26/52; F02M26/63; F02M69/00; F02M69/08; Y; Y10; Y10S; Y10S261/00; Y10S261/18; Y10S261/39
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US611813A
Cited
US1432751A
Cited
US1615111A
Cited
US1897967A
Cited
US1901849A
Cited
US2056615A
Cited
US2047570A
Cited
US2349676A
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US2532554A
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US2555200A
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US2655356A
Cited
US2971749A
Cited
US3143401A
Cited
US3248097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-02 | 1971-10-02 | 1972-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-02 | 1975-10-02 | 1976-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-02 | 1979-10-02 | 1980-04-02 | $7700.00 | Window Closed / Lapsed |