US2185146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection pump
Assignee: Timken Co
•
Filing: 1937-10-08
•
Granted: 1939-12-26
•
Expires: 1957-10-08
Abstract
No abstract record available.
Inventors
- 👤 Herbert C Edwards
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:27
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/44; F02M59/48; F02M59/02; F02M59/10; F02M59/20; F02M59/24; F02M59/26; F02M59/28; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1388; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956
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) | 1942-12-25 | 1943-06-26 | 1943-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-12-25 | 1947-06-26 | 1947-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-12-25 | 1951-06-26 | 1951-12-26 | $7700.00 | Window Closed / Lapsed |