Dennis Francis Williamson

Follow

Person

Erie, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Control logic for a phase controlled rectifier system
- Patent number 4,152,758
- Issue date May 1, 1979
- General Electric Company
- Ronald B. Bailey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
D-C motor flashover protection
- Patent number 4,112,475
- Issue date Sep 5, 1978
- General Electric Company
- Thomas Detlor Stitt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current motor chopper propulsion system
- Patent number 4,096,423
- Issue date Jun 20, 1978
- General Electric Company
- Ronald Barry Bailey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Regenerative braking system for a chopper controlled electric tract...
- Patent number 4,095,154
- Issue date Jun 13, 1978
- General Electric Company
- Dennis F. Williamson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
D-C motor drive system with field current flow reversal upon transi...
- Patent number 4,054,821
- Issue date Oct 18, 1977
- General Electric Company
- Dennis Francis Williamson
- B60 - VEHICLES IN GENERAL