Larry D. Polston

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Molded case circuit breaker capable of withstanding short circuit c...
- Patent number 8,759,697
- Issue date Jun 24, 2014
- Schneider Electric USA, Inc.
- Larry D. Polston
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device and method for field balancing individual single phase meter...
- Patent number 5,936,834
- Issue date Aug 10, 1999
- Square D Company
- Larry D. Polston
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power distribution device with elevated removable load c...
- Patent number 5,870,276
- Issue date Feb 9, 1999
- Square D Company
- Thomas C. Leach
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Combination service entrance device for temporary and permanent use
- Patent number 5,638,256
- Issue date Jun 10, 1997
- Square D Company
- Thomas C. Leach
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Panelboard vent assembly
- Patent number 4,293,153
- Issue date Oct 6, 1981
- Square D Company
- Harris I. Stanback
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
MOLDED CASE CIRCUIT BREAKER CAPABLE OF WITHSTANDING SHORT CIRCUIT C...
- Publication number 20130092515
- Publication date Apr 18, 2013
- SCHNEIDER ELECTRIC USA, INC.
- Larry D. Polston
- H01 - BASIC ELECTRIC ELEMENTS