Patents by Inventor Robert Bunyard

Robert Bunyard 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).

  • Device for attaching two building structures together
    Patent number: 5115604
    Abstract: Panels which are assembled to form a stall shower are prefabricated. Each panel has a facing of tile adhered to a plywood backing. On the rear of the backings are elongated vertical ribs. The lower edges of the ribs are notched to interfit with a shower base. The upper edges are notched to interfit with a shower ceiling. The outer edges of the ribs are either attached to studding or are covered with wallboard. The panels comprise four corners, a back, two sides and two door jambs. In addition to the shower base and ceiling, additional members include a shower door curb and a header.
    Type: Grant
    Filed: July 24, 1990
    Date of Patent: May 26, 1992
    Inventor: Robert Bunyard
  • Pre-cast stall shower panel assembly
    Patent number: 4993201
    Abstract: Panels which are assembled to form a stall shower are prefabricated. Each panel has a facing of tile adhered to a plywood backing. On the rear of the backings are elongated vertical ribs. The lower edges of the ribs are notched to interfit with a shower base. The upper edges are notched to interfit with a shower ceiling. The outer edges of the ribs are either attached to studding or are covered with wallboard. The panels comprise four corners, a back, two sides and two door jambs. In addition to the shower base and ceiling, additional members include a shower door curb and a header.
    Type: Grant
    Filed: April 26, 1989
    Date of Patent: February 19, 1991
    Inventor: Robert Bunyard