SELF SEALING VULCANIZED SYSTEM FOR WATERPROOF COUPLING OF UPPERS TO OUTSOLES

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United States of America Patent

APP PUB NO 20120317837A1
SERIAL NO

13526426

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Abstract

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Embodiments herein relate to the field of waterproofing, and, more specifically, to waterproof footwear and methods of waterproofing a stitch line in footwear. In various embodiments, methods are provided for waterproofing a seam in an article of footwear by positioning an uncured rubber tape between the layers to be stitched, stitching the seam through the uncured rubber tape, and at least partially curing the rubber tape.

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Patent Owner(s)

Patent OwnerAddress
COLUMBIA SPORTSWEAR NORTH AMERICA INC14375 NW SCIENCE PARK DRIVE PORTLAND OR 97229

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Xiao Dong Zhuhai City, CN 5 9
Wei, Yi Jiang Zhuhai City, CN 3 6
Xia, Peng Cheng Zhuhai City, CN 2 4

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