Harry Ihlenfield

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Strongsville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas burner
- Patent number 4,657,506
- Issue date Apr 14, 1987
- GlowCore Corporation
- Harry Ihlenfield
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
High-efficiency recuperative furnace
- Patent number 4,261,326
- Issue date Apr 14, 1981
- Smith Jones, Inc.
- Harry Ihlenfield
- F24 - HEATING RANGES VENTILATING