US2548342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection pump for internalcombustion engines
Assignee: CAV Ltd
•
Filing: 1948-02-20
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Granted: 1951-04-10
•
Expires: 1968-02-20
Abstract
No abstract record available.
Inventors
- 👤 Brook Kenneth
- 👤 Evans Fraser Mackie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:44
CPC Classifications
F; F02; F02M; F02M59/00; F02M59/02; F02M59/10; F02M59/102; F02M59/44; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/21; Y10T74/2101; Y10T74/2107
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) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |