Patent US2419956A successfully refreshed from Google Patents.
US2419956A
Expired / Lapsed
US
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Carbureting and fuel supply means for motor-driven vehicles
Assignee: Individual
•
Filing: 1942-09-04
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Granted: 1947-05-06
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Expires: 1962-09-04
Abstract
No abstract record available.
Inventors
- 👤 William R Kuzelka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:13
CPC Classifications
F; F02; F02M; F02M3/00; F02M3/08; F02M23/00; F02M23/04; F02M23/08; F02M23/09; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191009765A
Cited
US1661943A
Cited
US2102846A
Cited
US2093011A
Cited
US2139506A
Cited
US2209511A
Cited
US2232035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-05-05 | 1950-11-04 | 1951-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-05-05 | 1954-11-04 | 1955-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-05-05 | 1958-11-04 | 1959-05-06 | $7700.00 | Window Closed / Lapsed |