Patent US4181796A successfully refreshed from Google Patents.
Patent US1742183A successfully refreshed from Google Patents.
US1742183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile fuel pump
Assignee: EDWIN P CORBETT
•
Filing: 1926-06-28
•
Granted: 1930-01-07
•
Expires: 1946-06-28
Abstract
No abstract record available.
Inventors
- 👤 William D Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:50
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/12; F02M59/14; F02M37/00; F02M37/04; F04; F04B; F04B9/00; F04B9/02; F04B9/06; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1323
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1933-01-06 | 1933-07-08 | 1934-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-01-06 | 1937-07-08 | 1938-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-01-06 | 1941-07-08 | 1942-01-07 | $7700.00 | Window Closed / Lapsed |