Andrew H. Muhl Sr.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Flow controlled electrode type liquid heater
- Patent number 4,493,973
- Issue date Jan 15, 1985
- Andrew H. Muhl
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Temperature control system for an electrode type liquid heater
- Patent number 4,326,120
- Issue date Apr 20, 1982
- Andrew H. Muhl
- F24 - HEATING RANGES VENTILATING