US2950706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and device for mixing gasoline and air in cylinders of internal combustion engines
Assignee: Individual
•
Filing: 1956-02-03
•
Granted: 1960-08-30
•
Expires: 1976-02-03
Abstract
No abstract record available.
Inventors
- 👤 Senckel Karlheinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:35
CPC Classifications
F; F02; F02M; F02M69/00; F02B; F02B2720/00; F02B2720/15; F02B2720/152
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1059604A
Cited
US1134537A
Cited
US1580489A
Cited
US1903381A
Cited
US2005063A
Cited
US2306950A
Cited
US2598754A
Cited
US2724371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-30 | 1964-02-29 | 1964-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-30 | 1968-02-29 | 1968-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-30 | 1972-02-29 | 1972-08-30 | $7700.00 | Window Closed / Lapsed |