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Timothy H. Walter
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Wilmington, DE, US
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last 30 patents
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Patent Grant
Low density foamed thermoplastic elastomers
Patent number
4,988,740
Issue date
Jan 29, 1991
E. I. Du Pont de Nemours and Company
Timothy H. Walter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Midsole for footwear
Patent number
4,984,376
Issue date
Jan 15, 1991
E. I. Du Pont de Nemours and Company
Timothy H. Walter
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...