Donald L. Williams

Person

Port Clinton, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tire pressure monitor
- Patent number 5,218,862
- Issue date Jun 15, 1993
- General Motors Corporation
- George L. Hurrell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Valve actuator for tire pressure management
- Patent number 4,938,272
- Issue date Jul 3, 1990
- General Motors Corporation
- William M. Sandy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle wheel end assembly with air passage
- Patent number 4,932,451
- Issue date Jun 12, 1990
- General Motors Corporation
- Donald L. Williams
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rolling contact rocker arm with reaction member, rocker key and rol...
- Patent number 4,724,803
- Issue date Feb 16, 1988
- General Motors Corporation
- Donald L. Williams
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fuel injection system with fuel flow limiting valve assembly
- Patent number 4,539,959
- Issue date Sep 10, 1985
- General Motors Corporation
- Donald L. Williams
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine cooling-passenger heating system
- Patent number 4,373,666
- Issue date Feb 15, 1983
- General Motors Corporation
- Donald L. Williams
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electromagnetic diesel fuel injector
- Patent number 4,360,163
- Issue date Nov 23, 1982
- General Motors Corporation
- Donald L. Williams
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rod operated valve
- Patent number 4,359,204
- Issue date Nov 16, 1982
- General Motors Corporation
- Donald L. Williams
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pressure vacuum relief valve
- Patent number 4,133,346
- Issue date Jan 9, 1979
- General Motors Corporation
- Claude A. Smith
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Compliant grooved sealing ring for threadably secured assembly
- Patent number 4,065,026
- Issue date Dec 27, 1977
- General Motors Corporation
- Donald L. Williams
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque limiter mechanism
- Patent number 3,986,634
- Issue date Oct 19, 1976
- General Motors Corporation
- Claude A. Smith
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pressure vacuum relief valve assembly
- Patent number 3,937,358
- Issue date Feb 10, 1976
- General Motors Corporation
- Claude A. Smith
- B60 - VEHICLES IN GENERAL

Donald L. Williams

Person

Patents Grantslast 30 patents

Tire pressure monitor

Valve actuator for tire pressure management

Vehicle wheel end assembly with air passage

Rolling contact rocker arm with reaction member, rocker key and rol...

Fuel injection system with fuel flow limiting valve assembly

Engine cooling-passenger heating system

Electromagnetic diesel fuel injector

Rod operated valve

Pressure vacuum relief valve

Compliant grooved sealing ring for threadably secured assembly

Torque limiter mechanism

Pressure vacuum relief valve assembly