Kevin J. Franzen

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St. Louis County, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Inbound communications using electricity distribution network
- Patent number 5,262,755
- Issue date Nov 16, 1993
- Distribution Control Systems, Inc.
- Sioe T. Mak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Carrier stability erasure filling system for communications over el...
- Patent number 4,996,513
- Issue date Feb 26, 1991
- Emerson Electric Co.
- Sioe T. Mak
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER