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Refrigeration
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Patent number 5,042,268
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Issue date Aug 27, 1991
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James C. LaBrecque
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Refrigeration
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Patent number 4,945,733
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Issue date Aug 7, 1990
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James C. LaBrecque
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Two compartment refrigerator
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Patent number 4,862,707
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Issue date Sep 5, 1989
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University of Maine System
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Richard C. Hill
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Cooling system
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Patent number 4,803,848
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Issue date Feb 14, 1989
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James C. LaBrecque
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...