US2451055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel pump
Assignee: Individual
•
Filing: 1944-05-09
•
Granted: 1948-10-12
•
Expires: 1964-05-09
Abstract
No abstract record available.
Inventors
- 👤 Beacham Thomas Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:08
CPC Classifications
F; F02; F02M; F02M37/00; F02M37/04; F02M59/00; F02M2700/00; F02M2700/13; F02M2700/1317
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1878736A
Cited
US1936935A
Cited
US1927799A
Cited
US2196500A
Cited
US2130299A
Cited
US2214390A
Cited
US2170530A
Cited
US2189210A
Cited
US2263091A
Cited
US2299079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-12 | 1952-04-12 | 1952-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-12 | 1956-04-12 | 1956-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-12 | 1960-04-12 | 1960-10-12 | $7700.00 | Window Closed / Lapsed |