US2551053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel pump
Assignee: Individual
•
Filing: 1946-12-06
•
Granted: 1951-05-01
•
Expires: 1966-12-06
Abstract
No abstract record available.
Inventors
- 👤 Gardiner M Rogers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:00
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/20; F02M59/24; F02M59/26; F02M57/00; F02M57/02; F02M59/34; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1388
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1966694A
Cited
US1854009A
Cited
US2096711A
Cited
US2144861A
Cited
US2272094A
Cited
US2258055A
Cited
US2223755A
Cited
US2420164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-30 | 1954-10-30 | 1955-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-30 | 1958-10-30 | 1959-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-30 | 1962-10-30 | 1963-05-01 | $7700.00 | Window Closed / Lapsed |