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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US427183925 Jul 19799 Jun 1981Thomas J. FogartyDilation catheter method and apparatus
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US717926920 May 200220 Feb 2007Scimed Life Systems, Inc.Apparatus and system for removing an obstruction from a lumen
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US764789111 Mar 200819 Ene 2010Pathway Technologies, LLCMethod and apparatus for creating a pathway in an animal
US797155330 Nov 20095 Jul 2011Pathway Technologies, LLCMethod and apparatus for creating a pathway in an animal
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USRE323067 Jun 198516 Dic 1986Biosearch Medical Products, Inc.Intubating device