US3119462A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two cycle engine
Assignee: Individual
•
Filing: 1961-11-13
•
Granted: 1964-01-28
•
Expires: 1981-11-13
Abstract
No abstract record available.
Inventors
- 👤 Eugene A Mcmahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:04
CPC Classifications
F; F02; F02B; F02B75/00; F02B75/16; F02B75/18; F02B75/24; F02B75/246; F01; F01B; F01B9/00; F01B9/02; F01B9/026; F02B63/00; F02B63/06; F01M; F01M1/00; F01M1/06; F01M2001/066; F02B75/02; F02B2075/022; F02B2075/025; F02B2075/1804; F02B2075/1808
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1311060A
Cited
US1117893A
Cited
US1574181A
Cited
US1661790A
Cited
GB429466A
Cited
US2217912A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |