James A. Tharp

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Cedar Rapids, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Circuit breaker with self contained adjustable bimetal
- Patent number 4,326,183
- Issue date Apr 20, 1982
- Square D Company
- James A. Tharp
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current limiting circuit breaker
- Patent number 3,946,346
- Issue date Mar 23, 1976
- Square D Company
- Clark L. Oster
- H01 - BASIC ELECTRIC ELEMENTS