Inventor · disambiguated record
Chester G. Dubois
Also filed as: DUBOIS CHESTER G
27 granted patents·530 citations·filing 1974–1995
97Inventor score
Top patents by PatentIndex Score
27 records- 0196US4327770AQuick disconnect fluid line couplingOUTBOARD MARINE CORP·Filed 1979·Granted May 4, 1982·101 cites·5 claims
- 0294US4373479AFuel system providing priming and automatic warm upOUTBOARD MARINE CORP·Filed 1980·Granted Feb 15, 1983·48 cites·10 claims
- 0389US4551076AFluid driven pump with one-way valve in fluid inletOUTBOARD MARINE CORP·Filed 1983·Granted Nov 5, 1985·41 cites·21 claims
- 0480US4286553AIntegrated fuel primer and crankcase drain system for internal combustion engineOUTBOARD MARINE CORP·Filed 1979·Granted Sep 1, 1981·33 cites·25 claims
- 0580US3948589APrimer valveOUTBOARD MARINE CORP·Filed 1975·Granted Apr 6, 1976·35 cites·11 claims
- 0679US4309968AFuel primer and enrichment system for an internal combustion engineOUTBOARD MARINE CORP·Filed 1979·Granted Jan 12, 1982·17 cites·23 claims
- 0778US5048751APressure and temperature relief valve and diaphragm valveOUTBOARD MARINE CORP·Filed 1990·Granted Sep 17, 1991·32 cites·18 claims
- 0871US4566424AFlexible coupling for carburetorsOUTBOARD MARINE CORP·Filed 1984·Granted Jan 28, 1986·15 cites·26 claims
- 0970US3978839APrimer system for internal combustion engineOUTBOARD MARINE CORP·Filed 1974·Granted Sep 7, 1976·25 cites·9 claims
- 1069US4462945AControl mechanism for a carburetorOUTBOARD MARINE CORP·Filed 1980·Granted Jul 31, 1984·14 cites·9 claims
- 1169US4284040AFuel primer for an internal combustion engineOUTBOARD MARINE CORP·Filed 1979·Granted Aug 18, 1981·12 cites·6 claims
- 1264US5048996AUniversal connector for retaining and linking membersOUTBOARD MARINE CORP·Filed 1990·Granted Sep 17, 1991·31 cites·15 claims
- 1364US4831979AWrist pin lubrication system for two-cycle enginesOUTBOARD MARINE CORP·Filed 1987·Granted May 23, 1989·19 cites·13 claims
- 1464US4555221AFluid pumping device for use with a fluid pumpOUTBOARD MARINE CORP·Filed 1984·Granted Nov 26, 1985·18 cites·25 claims
- 1564US4466412APriming and acceleration fuel enrichment system for an internal combustion engineOUTBOARD MARINE CORP·Filed 1982·Granted Aug 21, 1984·12 cites·7 claims
- 1658US4382047ACarburetor for internal combustion engineOUTBOARD MARINE CORP·Filed 1979·Granted May 3, 1983·9 cites·6 claims
- 1756US4312314AAcceleration fuel enrichment system for an internal combustion engineOUTBOARD MARINE CORP·Filed 1979·Granted Jan 26, 1982·9 cites·4 claims
- 1848US4947807AInternal combustion engineOUTBOARD MARINE CORP·Filed 1988·Granted Aug 14, 1990·11 cites·26 claims
- 1948US4577608ACarburetion system including an adjustable throttle linkageOUTBOARD MARINE CORP·Filed 1984·Granted Mar 25, 1986·6 cites·9 claims
- 2045US4506649AVent systemOUTBOARD MARINE CORP·Filed 1983·Granted Mar 26, 1985·8 cites·9 claims
- 2140US5256091AShift interlock systemOUTBOARD MARINE CORP·Filed 1991·Granted Oct 26, 1993·9 cites·20 claims
- 2238USRE35040EPressure and temperature relief valve and diaphragm valveOUTBOARD MARINE CORP·Filed 1992·Granted Sep 26, 1995·6 cites·23 claims
- 2336US4557224AMechanism for producing audible warning in response to coolant system failureOUTBOARD MARINE CORP·Filed 1980·Granted Dec 10, 1985·4 cites·21 claims
- 2435US4757792AInternal combustion engineOUTBOARD MARINE CORP·Filed 1985·Granted Jul 19, 1988·4 cites·5 claims
- 2534US4573932AElectrical fluid pumping device including first and second pumping portionsOUTBOARD MARINE CORP·Filed 1984·Granted Mar 4, 1986·4 cites·12 claims
- 2633US4294780ATemperature compensator for a carburetor choke valveOUTBOARD MARINE CORP·Filed 1980·Granted Oct 13, 1981·4 cites·4 claims
- 2732US5672093ASpecimen load control mechanism for automatic polishing apparatusBUEHLER LTD·Filed 1995·Granted Sep 30, 1997·3 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Chester G. Dubois files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →