Patent US3187735A successfully refreshed from Google Patents.
US3187735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion engine starting device and method
Assignee: Individual
•
Filing: 1963-11-06
•
Granted: 1965-06-08
•
Expires: 1983-11-06
Abstract
No abstract record available.
Inventors
- 👤 William S Fiedler
- 👤 John W Frost
- 👤 John M Diehl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:05
CPC Classifications
F; F02; F02N; F02N99/00; F02N99/002; F02N99/008
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A DEVICE TO FACILITATE STARTING AN INTERNAL COMBUSTION ENGINE COMPRISING MEANS TO RECEIVE A RECEPTACLE CONTAINING PRESSURIZED COMBUSTIBLE FLUID, AN OUTLET VALVE AND AN OUTLET DUCT EXTENDING FROM SAID VALVE UPON SAID RECEPTACLE BEING FORCED THEREAGAINST BY AN OPERATOR''S HAND AND TO OPEN SAID VALVE IN RESPONSE TO SID FORCE AND TO PROVIDE A DUCT COMMUNICATING WITH SAID OUTLET DUCT IN SEALED RELATION THERETO, CONDUIT MEANS LEADING FROM SAID DUCT TO A PASSAGE THROUGH WHICH A REACTANT ENTERS SAID ENGINE, AND MEANS IN SAID DUCT TO PREVENT REVERSE FLOW THERETHROUGH.
Claim 2
Independent Claim
90 words
A DEVICE TO FACILITATE STARTING AN INTERNAL COMBUSTION ENGINE COMPRISING MEANS TO RECEIVE A RECEPTACLE CONTAINING PRESSURIZED COMBUSTIBLE FLUID, AN OUTLET VALVE AND AN OUTLET DUCT EXTENDING FROM SAID VALVE UPON SAID RECEPTACLE BEING FORCED THEREAGAINST BY AN OPERATOR''S HAND AND TO OPEN SAID VALVE IN RESPONSE TO SID FORCE AND TO PROVIDE A DUCT COMMUNICATING WITH SAID OUTLET DUCT IN SEALED RELATION THERETO, CONDUIT MEANS LEADING FROM SAID DUCT TO A PASSAGE THROUGH WHICH A REACTANT ENTERS SAID ENGINE, AND MEANS IN SAID DUCT TO PREVENT REVERSE FLOW THERETHROUGH.
References Cited (Backward Citations)
US2364356A
Cited
US2516787A
Cited
US2860009A
Cited
US2857900A
Cited
US2812755A
Cited
US2862491A
Cited
US2857901A
Cited
US2986135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |