Gloria D. Hilker

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Hopkins, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve operated alcohol log and burner assembly
- Patent number 4,582,478
- Issue date Apr 15, 1986
- Gloria D. Hilker
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fireplace system
- Patent number 4,076,490
- Issue date Feb 28, 1978
- Gloria D. Hilker
- F24 - HEATING RANGES VENTILATING