Howard M. Ham Jr.

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Santa Ynez, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric arc monitoring systems
- Patent number 6,772,077
- Issue date Aug 3, 2004
- Hendry Mechanical Works
- Michael T. Parker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric arc monitoring systems
- Patent number 6,747,459
- Issue date Jun 8, 2004
- Hendry Mechanical Works
- Michael T. Parker
- G01 - MEASURING TESTING
Information Patent Grant
Electric arc monitoring systems
- Patent number 6,362,629
- Issue date Mar 26, 2002
- Hendry Mechanical Works
- Michael T. Parker
- G01 - MEASURING TESTING
Information Patent Grant
Electric arc and radio frequency spectrum detection
- Patent number 5,477,150
- Issue date Dec 19, 1995
- Hendry Mechanical Works
- Howard M. Ham
- G01 - MEASURING TESTING
Information Patent Grant
Electric arc and radio frequency spectrum detection
- Patent number 5,373,241
- Issue date Dec 13, 1994
- Hendry Mechanical Works
- Howard M. Ham
- G01 - MEASURING TESTING
Information Patent Grant
Electric power supply circuit monitoring systems
- Patent number 4,983,955
- Issue date Jan 8, 1991
- Hendry Mechanical Works
- Howard M. Ham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic circuit breaker systems
- Patent number 4,853,820
- Issue date Aug 1, 1989
- Hendry Mechanical Works
- Howard M. Ham
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electric arc monitoring systems
- Publication number 20020125892
- Publication date Sep 12, 2002
- Michael T. Parker
- G01 - MEASURING TESTING