Howard F. Ellis

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Stephentown, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a stable high voltage DC varistor
- Patent number 4,409,728
- Issue date Oct 18, 1983
- General Electric Company
- Howard F. Ellis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zinc oxide varistor composition not containing silica
- Patent number 4,374,049
- Issue date Feb 15, 1983
- General Electric Company
- Howard F. Ellis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stable high voltage DC varistor
- Patent number 4,317,101
- Issue date Feb 23, 1982
- General Electric Company
- Howard F. Ellis
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arrester with graded capacitance varistors
- Patent number 4,276,578
- Issue date Jun 30, 1981
- General Electric Company
- Lionel M. Levinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of treating metal oxide varistors to reduce power loss
- Patent number 4,148,135
- Issue date Apr 10, 1979
- General Electric Company
- Eugene C. Sakshaug
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-linear resistance surge arrester disc collar and glass composit...
- Patent number 3,959,543
- Issue date May 25, 1976
- General Electric Company
- Howard F. Ellis
- C03 - GLASS MINERAL OR SLAG WOOL