Denver G. Collins

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Ashland City, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Water heater with combination magnetic and agitator means
- Patent number 4,512,289
- Issue date Apr 23, 1985
- State Industries, Inc.
- Denver G. Collins
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar heating system
- Patent number 4,285,334
- Issue date Aug 25, 1981
- State Industries, Inc.
- Denver G. Collins
- F24 - HEATING RANGES VENTILATING