US2394668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection pump
Assignee: Individual
•
Filing: 1942-09-19
•
Granted: 1946-02-12
•
Expires: 1962-09-19
Abstract
No abstract record available.
Inventors
- 👤 George E Davidson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 03:46
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/20; F02M59/30; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1376; Y; Y10; Y10T; Y10T74/00; Y10T74/16; Y10T74/1608; Y10T74/1625; Y10T74/165
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) | 1949-02-11 | 1949-08-13 | 1950-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-02-11 | 1953-08-13 | 1954-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-02-11 | 1957-08-13 | 1958-02-12 | $7700.00 | Window Closed / Lapsed |