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Fabric cutting
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Patent number 4,414,874
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Issue date Nov 15, 1983
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The B. F. Goodrich Company
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Thomas E. Barnes
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Fabric cutting
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Patent number 4,406,201
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Issue date Sep 27, 1983
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The B. F. Goodrich Company
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Thomas E. Barnes
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Processing vinyl extrudate
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Patent number 4,341,727
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Issue date Jul 27, 1982
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The B. F. Goodrich Company
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Clifford A. Landsness
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B26 - HAND CUTTING TOOLS CUTTING SEVERING