US2264898A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel pump for internal combustion engines
Assignee: Individual
•
Filing: 1939-08-23
•
Granted: 1941-12-02
•
Expires: 1959-08-23
Abstract
No abstract record available.
Inventors
- 👤 Charles M Bovard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:26
CPC Classifications
F; F04; F04B; F04B9/00; F04B9/02; F04B9/04; F02; F02M; F02M59/00; F02M59/20; F02M59/36; F04B49/00; F04B49/02; F04B49/03; F02M2700/00; F02M2700/13; F02M2700/1317; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2107
Claims Analysis
Total Claims: 0
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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) | 1944-12-01 | 1945-06-02 | 1945-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-12-01 | 1949-06-02 | 1949-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-12-01 | 1953-06-02 | 1953-12-02 | $7700.00 | Window Closed / Lapsed |