Chester G. DuBois

Person

Zion, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Specimen load control mechanism for automatic polishing apparatus
- Patent number 5,672,093
- Issue date Sep 30, 1997
- Buehler, Ltd.
- Chester G. DuBois
- B24 - GRINDING POLISHING
Information Patent Grant
Shift interlock system
- Patent number 5,256,091
- Issue date Oct 26, 1993
- Outboard Marine Corporation
- David F. Haman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure and temperature relief valve and diaphragm valve
- Patent number 5,048,751
- Issue date Sep 17, 1991
- Outboard Marine Corporation
- Chester G. DuBois
- G05 - CONTROLLING REGULATING
Information Patent Grant
Universal connector for retaining and linking members
- Patent number 5,048,996
- Issue date Sep 17, 1991
- Outboard Marine Corporation
- Chester G. DuBois
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Internal combustion engine
- Patent number 4,947,807
- Issue date Aug 14, 1990
- Outboard Marine Corporation
- John D. Flaig
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Wrist pin lubrication system for two-cycle engines
- Patent number 4,831,979
- Issue date May 23, 1989
- Outboard Marine Corporation
- Chester G. DuBois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Internal combustion engine
- Patent number 4,757,792
- Issue date Jul 19, 1988
- Outboard Marine Corporation
- John D. Flaig
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetion system including an adjustable throttle linkage
- Patent number 4,577,608
- Issue date Mar 25, 1986
- Outboard Marine Corporation
- Chester G. DuBois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Electrical fluid pumping device including first and second pumping...
- Patent number 4,573,932
- Issue date Mar 4, 1986
- Outboard Marine Corporation
- Chester G. DuBois
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Flexible coupling for carburetors
- Patent number 4,566,424
- Issue date Jan 28, 1986
- Outboard Marine Corporation
- Henry C. Billingsley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Mechanism for producing audible warning in response to coolant syst...
- Patent number 4,557,224
- Issue date Dec 10, 1985
- Outboard Marine Corporation
- Chester G. DuBois
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid pumping device for use with a fluid pump
- Patent number 4,555,221
- Issue date Nov 26, 1985
- Outboard Marine Corporation
- Chester G. DuBois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid driven pump with one-way valve in fluid inlet
- Patent number 4,551,076
- Issue date Nov 5, 1985
- Outboard Marine Corporation
- Chester G. DuBois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vent system
- Patent number 4,506,649
- Issue date Mar 26, 1985
- Outboard Marine Corporation
- Paul R. Hunt
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Priming and acceleration fuel enrichment system for an internal com...
- Patent number 4,466,412
- Issue date Aug 21, 1984
- Outboard Marine Corporation
- Richard M. McChesney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control mechanism for a carburetor
- Patent number 4,462,945
- Issue date Jul 31, 1984
- Outboard Marine Corporation
- Peter W. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Carburetor for internal combustion engine
- Patent number 4,382,047
- Issue date May 3, 1983
- Outboard Marine Corporation
- Peter W. Brown
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel system providing priming and automatic warm up
- Patent number 4,373,479
- Issue date Feb 15, 1983
- Outboard Marine Corporation
- Henry C. Billingsley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Quick disconnect fluid line coupling
- Patent number 4,327,770
- Issue date May 4, 1982
- Outboard Marine Corporation
- Peter W. Brown
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Acceleration fuel enrichment system for an internal combustion engine
- Patent number 4,312,314
- Issue date Jan 26, 1982
- Outboard Marine Corporation
- Richard M. McChesney
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel primer and enrichment system for an internal combustion engine
- Patent number 4,309,968
- Issue date Jan 12, 1982
- Outboard Marine Corporation
- Chester G. DuBois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Temperature compensator for a carburetor choke valve
- Patent number 4,294,780
- Issue date Oct 13, 1981
- Outboard Marine Corporation
- Chester G. DuBois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Integrated fuel primer and crankcase drain system for internal comb...
- Patent number 4,286,553
- Issue date Sep 1, 1981
- Outboard Marine Corporation
- Gene F. Baltz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel primer for an internal combustion engine
- Patent number 4,284,040
- Issue date Aug 18, 1981
- Outboard Marine Corporation
- Gene F. Baltz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Primer system for rotary combustion engine
- Patent number 3,985,113
- Issue date Oct 12, 1976
- Outboard Marine Corporation
- Chester G. Du Bois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Primer system for internal combustion engine
- Patent number 3,978,839
- Issue date Sep 7, 1976
- Outboard Marine Corporation
- Chester G. DuBois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Primer valve
- Patent number 3,948,589
- Issue date Apr 6, 1976
- Outboard Marine Corporation
- Chester G. DuBois
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Chester G. DuBois

Person

Patents Grantslast 30 patents

Specimen load control mechanism for automatic polishing apparatus

Shift interlock system

Pressure and temperature relief valve and diaphragm valve

Universal connector for retaining and linking members

Internal combustion engine

Wrist pin lubrication system for two-cycle engines

Internal combustion engine

Carburetion system including an adjustable throttle linkage

Electrical fluid pumping device including first and second pumping...

Flexible coupling for carburetors

Mechanism for producing audible warning in response to coolant syst...

Fluid pumping device for use with a fluid pump

Fluid driven pump with one-way valve in fluid inlet

Vent system

Priming and acceleration fuel enrichment system for an internal com...

Control mechanism for a carburetor

Carburetor for internal combustion engine

Fuel system providing priming and automatic warm up

Quick disconnect fluid line coupling

Acceleration fuel enrichment system for an internal combustion engine

Fuel primer and enrichment system for an internal combustion engine

Temperature compensator for a carburetor choke valve

Integrated fuel primer and crankcase drain system for internal comb...

Fuel primer for an internal combustion engine

Primer system for rotary combustion engine

Primer system for internal combustion engine

Primer valve