James H. Leonard

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Albemarle, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Tripping apparatus for use with an electrical circuit breaker havin...
- Patent number 5,237,297
- Issue date Aug 17, 1993
- American Circuit Breaker Corporation
- Alfred Ellington
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker movement mechanism
- Patent number 4,914,549
- Issue date Apr 3, 1990
- Siemens Energy & Automation, Inc.
- David A. Leone
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit breaker
- Patent number 4,375,628
- Issue date Mar 1, 1983
- Federal Pacific Electric Company
- James H. Leonard
- H01 - BASIC ELECTRIC ELEMENTS