Patent US2771216A successfully refreshed from Google Patents.
Patent US3090369A successfully refreshed from Google Patents.
US3090369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion motor fuel injection system
Assignee: Individual
•
Filing: 1960-09-22
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Granted: 1963-05-21
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Expires: 1980-09-22
Abstract
No abstract record available.
Inventors
- 👤 Charles D Corlew
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:57
CPC Classifications
F; F02; F02M; F02M41/00; F02M41/16; F02M69/00; F02M69/46; F02M69/50; F02M2700/00; F02M2700/05; F02M2700/055; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86389; Y10T137/86405; Y10T137/86493; Y10T137/86501
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
AN INTERNAL COMBUSTION MOTOR FLUEL INJECTION SYSTEM, COMPRISING: (A) AN ELONGATED FUEL CONTROL MEMBER, (B) MEANS FOR LONGITUDINALLY AND SLIDABLY RECEIVING SAID CONTROL MEMBER, (C) AN ELONGATED ROTOR, (D) MEANS FOR ROTATABLY RECEIVING SAID ROTOR, (E) ANNULARLY SPACED FUEL DISCHARGE PORTS IN SAID ROTOR RECEIVING MEANS, (F) A FUEL INLET COMMUNICATING WITH SAID CONTROL MEMBER RECEIVING MEANS, (G) A FUEL PASSAGE COMMUNICATION SAID CONTROL MEMBER RECEIVING MEANS WITH SAID ROTER RECEIVING MEANS, SAID FUEL PASSAGE BEING LONGITUDINALLY SPACED FROM SAID DISCHARGE PORTS AND SUBSTANTIALLY OPPOSITE SAID FUEL INLET, (H) AN ELONGATED GROOVE IN SAID ROTOR EXTENDING FROM SAID FUEL PASSAGE TO THE ANNULAR PLANE OF SAID DIS-
Claim 2
Dependent Claim
107 words
AN INTERNAL COMBUSTION MOTOR FLUEL INJECTION SYSTEM, COMPRISING: (A) AN ELONGATED FUEL CONTROL MEMBER, (B) MEANS FOR LONGITUDINALLY AND SLIDABLY RECEIVING SAID CONTROL MEMBER, (C) AN ELONGATED ROTOR, (D) MEANS FOR ROTATABLY RECEIVING SAID ROTOR, (E) ANNULARLY SPACED FUEL DISCHARGE PORTS IN SAID ROTOR RECEIVING MEANS, (F) A FUEL INLET COMMUNICATING WITH SAID CONTROL MEMBER RECEIVING MEANS, (G) A FUEL PASSAGE COMMUNICATION SAID CONTROL MEMBER RECEIVING MEANS WITH SAID ROTER RECEIVING MEANS, SAID FUEL PASSAGE BEING LONGITUDINALLY SPACED FROM SAID DISCHARGE PORTS AND SUBSTANTIALLY OPPOSITE SAID FUEL INLET, (H) AN ELONGATED GROOVE IN SAID ROTOR EXTENDING FROM SAID FUEL PASSAGE TO THE ANNULAR PLANE OF SAID DIS-
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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |