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Donald L. Amsden
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Toledo, OH, US
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last 30 patents
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Patent Grant
Apparatus and method for welding a polyethylene sleeve label to a p...
Patent number
4,025,378
Issue date
May 24, 1977
Owens-Illinois, Inc.
Donald L. Amsden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Apparatus and method for welding a polyethylene sleeve label to a p...
Patent number
4,024,009
Issue date
May 17, 1977
Owens-Illinois, Inc.
Donald L. Amsden
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL