1
Carey V Campbell, Donald G M Goffena, James D Lewis, David J Myers, Clayton M Sparling: Thin-wall polytetrafluoroethylene tube. W L Gore & Associates, Wayne D House, February 22, 2000: US06027779 (147 worldwide citation)

A thin-wall PTFE (polytetrafluoroethylene) tube in the form of a tube of porous expanded PTFE film wherein the porous PTFE film has a microstructure containing a multiplicity of fibrils oriented substantially parallel to each other. The tube has a wall thickness of less than about 0.25 mm and is mad ...


2
Norman J Sharber, Kenneth W Moll, Karl E Schwarz, Clayton M Sparling: Carvable PTFE implant material. W L Gore & Associates, Wayne D House, June 13, 2000: US06075180 (40 worldwide citation)

A carvable implant material for use in surgery and especially in plastic and reconstructive surgery. At least two layers of porous PTFE (polytetrafluoroethylene) sheet material are laminated together by an adhesive placed between the adjacent layers of porous PTFE sheet material. Alternatively, a pl ...