US2436797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel injection pump
Assignee: DESCHAMPS FUEL INJECTION Corp
•
Filing: 1943-12-27
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Granted: 1948-03-02
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Expires: 1963-12-27
Abstract
No abstract record available.
Inventors
- 👤 Desire J Deschamps
- 👤 Douglas C Clarke
- 👤 Frank E Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:49
CPC Classifications
F; F04; F04B; F04B1/00; F04B1/12; F04B1/14; F02; F02M; F02M59/00; F02M59/02; F02M59/04; F02M59/20; F02M59/24; F02M59/243; F04B49/00; F04B49/02; F02M2700/00; F02M2700/13; F02M2700/1317; F02M2700/1382; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18336
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-02 | 1951-09-01 | 1952-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-02 | 1955-09-01 | 1956-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-02 | 1959-09-01 | 1960-03-02 | $7700.00 | Window Closed / Lapsed |