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Hermetic refrigeration compressor
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Patent number 5,118,263
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Issue date Jun 2, 1992
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Jack F. Fritchman
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Compressor discharge valve assembly
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Patent number 4,723,896
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Issue date Feb 9, 1988
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White Consolidated Industries, Inc.
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Jack F. Fritchman
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Reed valve for refrigeration compressor
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Patent number 4,642,037
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Issue date Feb 10, 1987
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White Consolidated Industries, Inc.
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Jack F. Fritchman
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Refrigeration compressor
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Patent number 4,632,644
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Issue date Dec 30, 1986
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White Consolidated, Inc.
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Jack F. Fritchman
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Muffler system for refrigeration compressor
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Patent number 4,401,418
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Issue date Aug 30, 1983
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White Consolidated Industries, Inc.
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Jack F. Fritchman
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Compressor discharge valve
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Patent number 4,352,377
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Issue date Oct 5, 1982
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White Consolidated Industries, Inc.
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Jack F. Fritchman
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...