1
Thomas M Risch, Bryon Bourgeois: Waterproof hydrotherapy bed. Thomas M Risch, David P Gordon, July 30, 1996: US05540651 (24 worldwide citation)

A hydrotherapy bed includes a substantially water-tight enclosure having an open top. The top of the enclosure is covered by an upper and lower layer of thin rubber having an intermediate layer of thixotropic gel approximately one half inch thick. The rubber layers are mounted in a peripheral groove ...


2
Thomas M Risch, Bryan Bourgeois: Pressurizing system for a dispensing container. Thomas M Risch, Gordon & Jacobson PC, April 26, 2005: US06883564 (15 worldwide citation)

A refillable container includes a filling valve, and a pressurization station having housing at which a needle is coupled to a compressor. The needle includes an enlarged frustoconical head, a reduced diameter neck, and a larger diameter base. The filling valve has an upper split portion, a frustoco ...


3
Thomas M Risch, Bryan Bourgeois: Pressurizing system for a dispensing container. Thomas M Risch, Gordon & Jacobson PC, January 27, 2005: US20050016622-A1

A refillable container includes a filling valve, and a pressurization station having housing at which a needle is coupled to a compressor. The needle includes an enlarged frustoconical head, a reduced diameter neck, and a larger diameter base. The filling valve has an upper split portion, a frustoco ...