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Willis C. Patterson
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Marion, IN, US
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last 30 patents
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Patent Grant
Method and apparatus of making a compartment tray
Patent number
4,246,223
Issue date
Jan 20, 1981
Peerless Machine & Tool Corporation
Willis C. Patterson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Apparatus of making a compartment tray
Patent number
4,149,841
Issue date
Apr 17, 1979
Peerless Machine & Tool Corporation
Willis C. Patterson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL