Patent US3476949A successfully refreshed from Google Patents.
US3476949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric fuel pump controls
Assignee: Motors Liquidation Co
•
Filing: 1967-12-22
•
Granted: 1969-11-04
•
Expires: 1987-12-22
Abstract
No abstract record available.
Inventors
- 👤 Richard P Ballou
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:34
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/14; F; F02; F02M; F02M37/00; F02M37/04; F02M37/08; F02M2037/085
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2218847A
Cited
US2989644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |