Patent ID: 9107545
Filing Date: 2015-08-18
Classification: A47K,B29C,B29L,E03F,Y02A

Abstract:
1. A one-piece shower pan assembly, comprising: a. a section of extruded foam having a generally flat bottom surface and an upper surface sloping to a central drain hole; b. a curb formed of the extruded foam; c. splash walls of concrete wall board of a ¼″ thickness glued to sides of the section of extruded foam; d. an outermost layer of polyurethane for encapsulating and strengthening the section of extruded foam, the curb formed of the extruded foam and the splash walls of concrete wall board glued to the sides of the section of extruded foam to define the one-piece shower pan assembly; and e. wherein a bottom portion of the one piece shower pan assembly consists of the generally flat bottom surface of the section of extruded foam encapsulated by the outermost layer of polyurethane.