Patents by Inventor Karl-Hermann Weyel

Karl-Hermann Weyel 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).

  • Mechanism for vertically movably supporting a board member on a wall
    Patent number: 4536163
    Abstract: A wall board includes a board support mechanism which is adapted to be secured to a vertical wall surface and a board member which is vertically movably supported on the board support mechanism. The board support mechanism includes an arrangement which counterbalances the weight of the board member. Laterally spaced, vertically extending side walls extend rearwardly from the board member on opposite sides of the board support mechanism to locations adjacent the vertical wall surface. The inner sides of the side walls have vertically extending guide rails which receive guide slides or guide rollers provided on the board support mechanism.
    Type: Grant
    Filed: October 26, 1983
    Date of Patent: August 20, 1985
    Assignee: Weyel KG Visuelle Einrichtungen
    Inventors: Leo Schnirch, Karl-Hermann Weyel
  • Table with extending supports
    Patent number: D331849
    Type: Grant
    Filed: September 14, 1990
    Date of Patent: December 22, 1992
    Assignee: Weyel KG
    Inventor: Karl-Hermann Weyel