US3427979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid fuel pumping apparatus for supplying fuel to internal combustion engines
Assignee: CAV Ltd
•
Filing: 1967-03-06
•
Granted: 1969-02-18
•
Expires: 1987-03-06
Abstract
No abstract record available.
Inventors
- 👤 Kenneth Albert Walters Kemp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:01
CPC Classifications
F; F02; F02M; F02M41/00; F02M41/08; F02M41/14; F02M41/1405; F02M41/1411; F02M41/1422
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2130521A
Cited
US3099219A
Cited
US3035523A
Cited
US3058425A
Cited
US3263614A
Cited
US3331327A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |