Richard Marshall

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Enclosure for a solid state overload relay mechanism or other device
- Patent number 5,615,792
- Issue date Apr 1, 1997
- Square D Company
- Stanley H. Edwards
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Contact block having convertible normally open or normally closed e...
- Patent number 5,532,441
- Issue date Jul 2, 1996
- Square D Company
- Stanley H. Edwards
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid state overload relay mechanism
- Patent number 5,500,630
- Issue date Mar 19, 1996
- Square D Company
- Stanley H. Edwards
- H01 - BASIC ELECTRIC ELEMENTS