Edward L. Kephart

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Farwell, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid de-icer production apparatus and method
- Patent number 6,439,252
- Issue date Aug 27, 2002
- VariTech Industries, Inc.
- Edward L. Kephart
- G05 - CONTROLLING REGULATING
Information Patent Grant
Liquid de-icer production apparatus and method
- Patent number 5,819,776
- Issue date Oct 13, 1998
- Edward L. Kephart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL