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George A. Farris
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North Canton, OH, US
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last 30 patents
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Patent Grant
Process and apparatus for manufacturing a non-woven fabric and the...
Patent number
4,227,957
Issue date
Oct 14, 1980
PNC Company
Herbert W. Keuchel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Fibrillator
Patent number
4,009,812
Issue date
Mar 1, 1977
PNC Corporation
Herbert W. Keuchel
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING