Patents by Inventor Robert A. Heymann

Robert A. Heymann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Two piece knockdown shower stall
    Patent number: 4471501
    Abstract: A two-piece shower stall formed as an integral unit and thereafter separated and reassembled after placing a gasket intermediate an upper and lower section formed by the separation. A securing belt is preferably formed integral with the one-piece unit at the area of intended separation and serves to reinforce the shower stall during separation and provide a means for releasably securing the upper section and lower section together. The gasket intermediate the upper section and lower section preferably extends into the interior of the shower stall to provide a watertight seal.
    Type: Grant
    Filed: July 30, 1982
    Date of Patent: September 18, 1984
    Assignee: Hytec, Inc.
    Inventor: Robert A. Heymann