John B. Lopacki

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North Tonawanda, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical resistor structure
- Patent number 4,470,034
- Issue date Sep 4, 1984
- Kennecott Corporation
- John B. Lopacki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of terminating carbon ceramic composition resistors for use...
- Patent number 4,417,389
- Issue date Nov 29, 1983
- Kennecott Corporation
- John B. Lopacki
- H01 - BASIC ELECTRIC ELEMENTS