Jack A. Harkness

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Lafayette, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Resistor grid assembly
- Patent number 4,654,627
- Issue date Mar 31, 1987
- Dynamic Corporation
- Jack A. Harkness
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resistor grid assembly with rib turbulence generators
- Patent number 4,651,125
- Issue date Mar 17, 1987
- Dynamic Corporation
- Jack A. Harkness
- H01 - BASIC ELECTRIC ELEMENTS