John C. Slingerland

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Wadesville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable base cover for refrigerator
- Patent number 4,932,224
- Issue date Jun 12, 1990
- Whirlpool Corporation
- Glenn E. Katterhenry
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...