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Compressor drive system
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Patent number 5,123,080
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Issue date Jun 16, 1992
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Ranco Incorporated of Delaware
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Jimmie D. Gillett
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Door ajar alarm for refrigeration unit
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Patent number 5,063,372
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Issue date Nov 5, 1991
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Ranco Incorporated of Delaware
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Jimmie D. Gillett
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Compressor drive system
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Patent number 4,893,479
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Issue date Jan 16, 1990
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Ranco Electronics Division
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Jimmie D. Gillett
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Temperature sensing circuit
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Patent number 4,800,292
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Issue date Jan 24, 1989
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Ranco Incorporated
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Jimmie D. Gillett
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G05 - CONTROLLING REGULATING
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