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Robert W Gore: Process for producing porous products. W L Gore & Associates, Finnegan Henderson Farabow & Garrett, April 27, 1976: US03953566 (1000 worldwide citation)

This invention provides a tetrafluoroethylene polymer in a porous form which has an amorphous content exceeding about 5% and which has a micro-structure characterized by nodes interconnected by fibrils. The material has high porosity and high strength. It can be used to produce all kinds of shaped a ...


2
Robert W Gore: Porous products and process therefor. W L Gore & Associates, John S Campbell, February 5, 1980: US04187390 (660 worldwide citation)

This invention provides a tetrafluoroethylene polymer in a porous form which has an amorphous content exceeding about 5% and which has a micro-structure characterized by nodes interconnected by fibrils. The material has high porosity and high strength. It can be used to produce all kinds of shaped a ...


3
Robert W Gore, Samuel B Allen Jr: Waterproof laminate. W L Gore & Associates, John S Campbell, March 18, 1980: US04194041 (346 worldwide citation)

A waterproof article for use in, for example, protective clothing. The article prevents liquid water from penetrating through to undergarments while at the same time permitting moisture vapor such as perspiration to pass out through the article. The article is thus both breathable and waterproof. Th ...


4
Robert W Gore: Process for producing filled porous PTFE products. W L Gore & Associates, Finnegan Henderson Farabow & Garrett, June 20, 1978: US04096227 (183 worldwide citation)

This invention provides a tetrafluoroethylene polymer in a porous form which has an amorphous content exceeding about 5% and which has a micro-structure characterized by nodes interconnected by fibrils. The material has high porosity and high strength. It can be used to produce all kinds of shaped a ...


5
Wilbert L Gore, Robert W Gore, David W Gore: Desalination device and process. W L Gore & Associates, Finnegan Henderson Farabow Garrett & Dunner, October 8, 1985: US04545862 (73 worldwide citation)

A membrane distillation module is provided with a thin, flexible microporous membrane positioned against an impermeable condensor sheet that is stiffer in bending than the membrane. Distillate vapor diffuses through the membrane from the hot feed flowing rapidly past the membrane, and condenses and ...


6
Robert W Gore: Method for measuring moisture vapor transmission rate in wearing apparel. W L Gore & Associates, Gary A Samuels, April 24, 1990: US04918981 (14 worldwide citation)

A method and apparatus for testing wearing apparel that defines an enclosure for moisture vapor transmission. Thin, flexible, waterproof liners which have a high permeability to moisture vapor are inserted into the interior of the apparel and filled with water. The water may be heated to simulate bo ...


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