Leakproof seams for non-containable waterproof/breathable fabric composites

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6036811
SERIAL NO

09093107

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Importance

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Abstract

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A prefabricated multi-layered flexible product which can be used as a liner for an outer shell or as a stand-alone product. A substrate fabric material is placed in parallel with a synthetic film membrane to form a two ply laminate with excess membrane at an edge thereof. A pair of the laminates are overlaid with the substrate fabrics opposing each other with the fabric edges aligned, and a thermoplastic film is strategically placed in between the layers to enhance bonding between the fabric layers and the excess membranes. The laminate(s) and/or separate sheets of above materials are assembled by using a radio frequency welding process and then out into two or three dimensional forms, which in their bonded state form either a prefabricated component liner or a prefabricated stand-alone product. The form may be a glove, sock, shirt, boot/shoe, hat, jacket, pant, etc.

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Patent Owner(s)

Patent OwnerAddress
COHESIVE SYSTEMS LLC DELAWARE CORPORATION5944 MECHANICSVILLE ROAD C/O JOSEPH E GALLAGHER JR MECHANICSVILLE PA 18934

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McGraw, John J Indianapolis, IN 5 179

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