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Charles S. Hayes
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South Bend, IN, US
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last 30 patents
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Patent Grant
Package for storing and heating liquids
Patent number
4,932,527
Issue date
Jun 12, 1990
Charles S. Hayes
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Method of heating and storing liquids
Patent number
4,745,248
Issue date
May 17, 1988
Charles S. Hayes
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL