US2576451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection pump
Assignee: Motors Liquidation Co
•
Filing: 1948-03-17
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Granted: 1951-11-27
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Expires: 1968-03-17
Abstract
No abstract record available.
Inventors
- 👤 Dickson John
- 👤 Kenneth L Hulsing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:34
CPC Classifications
F; F02; F02M; F02M57/00; F02M57/02; F02M49/00; F02M49/02; F02M57/022; F02M57/028; F02M59/00; F02M59/02; F02M59/10; F02M59/107; F02M59/20; F02M59/24; F02M59/26; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1341; F02M2700/1388
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-26 | 1955-05-28 | 1955-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-26 | 1959-05-28 | 1959-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-26 | 1963-05-28 | 1963-11-27 | $7700.00 | Window Closed / Lapsed |