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Breathable shoe
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Patent number 11,039,655
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Issue date Jun 22, 2021
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Geox S.p.A.
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Mario Polegato Moretti
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A43 - FOOTWEAR
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Waterproof footwear
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Patent number 5,964,047
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Issue date Oct 12, 1999
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Columbia Insurance Company
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Charles E. Covatch
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A43 - FOOTWEAR
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Comfort insole
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Patent number 5,778,561
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Issue date Jul 14, 1998
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Shimoyama Shoji Co., Ltd.
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Seiji Shimoyama
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A43 - FOOTWEAR
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Sealed waterproof footwear
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Patent number 5,685,091
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Issue date Nov 11, 1997
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W. L. Gore & Associates, Inc.
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Seshamamba Yalamanchili
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2254711
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Patent number 2,254,711
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Issue date Sep 2, 1941
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A43 - FOOTWEAR
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1922430
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Patent number 1,922,430
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Issue date Aug 15, 1933
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A43 - FOOTWEAR
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1780574
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Patent number 1,780,574
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Issue date Nov 4, 1930
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A41 - WEARING APPAREL
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1678739
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Patent number 1,678,739
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Issue date Jul 31, 1928
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A43 - FOOTWEAR
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1642877
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Patent number 1,642,877
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Issue date Sep 20, 1927
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A43 - FOOTWEAR
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1638504
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Patent number 1,638,504
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Issue date Aug 9, 1927
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A43 - FOOTWEAR
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1597685
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Patent number 1,597,685
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Issue date Aug 31, 1926
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A43 - FOOTWEAR
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1348644
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Patent number 1,348,644
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Issue date Aug 3, 1920
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A43 - FOOTWEAR