Douglas Tilghman

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Marlton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Temperature compensation circuit for an arc fault current interrupt...
- Patent number 6,678,137
- Issue date Jan 13, 2004
- General Electric Company
- Henry H. Mason
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single pole arc fault circuit breaker
- Patent number D450660
- Issue date Nov 20, 2001
- General Electric Company
- Raymond K. Seymour
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Circuit breaker with a dual test button mechanism
- Patent number 6,259,340
- Issue date Jul 10, 2001
- General Electric Company
- Kevin Fuhr
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc fault circuit breaker
- Patent number 6,232,857
- Issue date May 15, 2001
- General Electric Company
- Henry H. Mason
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with trip indication arrangement
- Patent number 6,104,266
- Issue date Aug 15, 2000
- General Electric Company
- Douglas B. Tilghman
- H01 - BASIC ELECTRIC ELEMENTS