Patent US3066922A successfully refreshed from Google Patents.
US3066922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carburetors
Assignee: Individual
•
Filing: 1958-09-05
•
Granted: 1962-12-04
•
Expires: 1978-09-05
Abstract
No abstract record available.
Inventors
- 👤 Wucherer Heinrich Klans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:26
CPC Classifications
F; F02; F02M; F02M19/00; F02M19/08; F02M19/10; F02M7/00; F02M7/10; F02M7/103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1260273A
Cited
US1257195A
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US1652859A
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US1771530A
Cited
US2063433A
Cited
US2208317A
Cited
US2495299A
Cited
US2621911A
Cited
US2615696A
Cited
US2676004A
Cited
US2759717A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-03 | 1966-06-04 | 1966-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-03 | 1970-06-04 | 1970-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-03 | 1974-06-04 | 1974-12-04 | $7700.00 | Window Closed / Lapsed |