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Fred L. Greynolds
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Beaverton, MI, US
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last 30 patents
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Patent Grant
Apparatus and methods for transferring nested stacks of plastic art...
Patent number
4,502,588
Issue date
Mar 5, 1985
Leesona Corporation
Robert C. Whiteside
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Differential pressure synthetic plastic forming machine and method...
Patent number
4,464,329
Issue date
Aug 7, 1984
Leesona Corporation
Robert C. Whiteside
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Plastics trim press sheet feeding mechanisms
Patent number
4,380,183
Issue date
Apr 19, 1983
Leesona Corporation
Fred L. Greynolds
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL