Edgar Berkey

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Murrysville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sensor for thermally ionizable particles and/or vapors
- Patent number 4,117,396
- Issue date Sep 26, 1978
- Westinghouse Electric Corp.
- Edgar Berkey
- G01 - MEASURING TESTING
Information Patent Grant
Alkali metal ionization detector
- Patent number 4,095,171
- Issue date Jun 13, 1978
- Westinghouse Electric Corp.
- James E. Bauerle
- G01 - MEASURING TESTING
Information Patent Grant
Filament for alkali metal ionization detector
- Patent number 4,047,101
- Issue date Sep 6, 1977
- Westinghouse Electric Corporation
- James E. Bauerle
- G01 - MEASURING TESTING
Information Patent Grant
Diffusion-type hydrogen meter
- Patent number 3,977,232
- Issue date Aug 31, 1976
- Westinghouse Electric Corporation
- William M. Hickam
- G01 - MEASURING TESTING