US3465677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid fuel pumping apparatus
Assignee: CAV Ltd
•
Filing: 1967-10-04
•
Granted: 1969-09-09
•
Expires: 1987-10-04
Abstract
No abstract record available.
Inventors
- 👤 Graham Albert Flemming Clarke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:41
CPC Classifications
F; F02; F02M; F02M41/00; F02M41/08; F02M41/14; F02M41/1405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2997093A
Cited
US3100449A
Cited
US3115304A
Cited
US3107661A
Cited
US3364863A
Cited
US3331327A
Cited
US3352245A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-08 | 1973-03-10 | 1973-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-08 | 1977-03-10 | 1977-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-08 | 1981-03-10 | 1981-09-09 | $7700.00 | Window Closed / Lapsed |