US2965086A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid fuel supply system
Assignee: Union Oil Company of California
•
Filing: 1959-09-25
•
Granted: 1960-12-20
•
Expires: 1979-09-25
Abstract
No abstract record available.
Inventors
- 👤 James B Gregory
- 👤 Howard D Emerson
- 👤 Charles C Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:59
CPC Classifications
F; F02; F02M; F02M5/00; F02M5/08; F02M5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1909390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |