Inventor
LUDEMANN JOHN WILLIAM
US6 patents
Patents
6 patentsUS8984776B2Mar 24, 2015
Polyurethane injected boot assembly and associated manufacturing method
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US10912347B2Feb 9, 2021
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US9204685B2Dec 8, 2015
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US9642416B2May 9, 2017
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LACROSSE FOOTWEAR INC16 citations91
US11666114B2Jun 6, 2023
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US10327501B2Jun 25, 2019
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