David L. Swindler

Follow

Person

Franklin, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Winding transient suppression technique
- Patent number 6,188,298
- Issue date Feb 13, 2001
- Square D Company
- Philip J. Hopkinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ground fault protection circuit for a multiple source system
- Patent number 5,751,524
- Issue date May 12, 1998
- Square D Company
- David L. Swindler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric racking device for racking circuit breakers into switchgear
- Patent number 5,477,017
- Issue date Dec 19, 1995
- Square D Company
- David L. Swindler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric arc confining device
- Patent number 4,362,915
- Issue date Dec 7, 1982
- Square D Company
- David L. Swindler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positioning control means for motor driven rotary tap changer
- Patent number 4,079,299
- Issue date Mar 14, 1978
- Square D Company
- David Lee Swindler
- G05 - CONTROLLING REGULATING
Information Patent Grant
Interlock for circuit breakers
- Patent number 4,041,260
- Issue date Aug 9, 1977
- Square D Company
- David L. Swindler
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Multiple ground fault trip function system and method for same
- Publication number 20020080535
- Publication date Jun 27, 2002
- David L. Swindler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Device for controlling in rush current to power factor correcting c...
- Publication number 20020079878
- Publication date Jun 27, 2002
- David L. Swindler
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...