Donald E. Graham

Person

Centerville, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Locomotive cab heating system
- Patent number 6,109,532
- Issue date Aug 29, 2000
- Dayton-Phoenix Group, Inc.
- Curt E. Schindler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle speed sensitive windshield washer control
- Patent number 4,768,716
- Issue date Sep 6, 1988
- General Motors Corporation
- Harry C. Buchanan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Synchronizing wiper control
- Patent number 4,665,488
- Issue date May 12, 1987
- General Motors Corporation
- Donald E. Graham
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Automatic wiper actuator for a vehicle window
- Patent number 4,567,412
- Issue date Jan 28, 1986
- General Motors Corporation
- Donald E. Graham
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Windshield wiper system with touch control
- Patent number 4,492,904
- Issue date Jan 8, 1985
- General Motors Corporation
- Donald E. Graham
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor vehicle windshield wiper apparatus with storm pattern
- Patent number 4,431,954
- Issue date Feb 14, 1984
- General Motors Corporation
- Keith H. Carpenter
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle pneumatic suspension system with dead band adjustment
- Patent number 4,398,704
- Issue date Aug 16, 1983
- General Motors Corporation
- Harry C. Buchanan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor reversing circuit for vehicle windshield wiper
- Patent number 4,355,270
- Issue date Oct 19, 1982
- General Motors Corporation
- Keith R. Cook
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor vehicle level control circuit
- Patent number 4,168,840
- Issue date Sep 25, 1979
- General Motors Corporation
- Donald E. Graham
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor vehicle level control circuit
- Patent number 4,105,216
- Issue date Aug 8, 1978
- General Motors Corporation
- Donald E. Graham
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Locomotive air conditioner control system and related methods
- Publication number 20010045101
- Publication date Nov 29, 2001
- Donald E. Graham
- B60 - VEHICLES IN GENERAL

Donald E. Graham

Person

Patents Grantslast 30 patents

Locomotive cab heating system

Vehicle speed sensitive windshield washer control

Synchronizing wiper control

Automatic wiper actuator for a vehicle window

Windshield wiper system with touch control

Motor vehicle windshield wiper apparatus with storm pattern

Vehicle pneumatic suspension system with dead band adjustment

Motor reversing circuit for vehicle windshield wiper

Motor vehicle level control circuit

Motor vehicle level control circuit

Patents Applicationslast 30 patents

Locomotive air conditioner control system and related methods