Patents by Inventor Rudolf Riederer

Rudolf Riederer 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).

  • Method of mechanically applying a profiled adhesive bead to the surface of a glass pane
    Patent number: 5242518
    Abstract: A method for cutting a sticky plastically deformable material, placed on a surface of a glass pane by employing a jet-like cutting medium.
    Type: Grant
    Filed: July 16, 1991
    Date of Patent: September 7, 1993
    Assignee: Gurit-Essex AG
    Inventor: Rudolf Riederer
  • Gap sealing means
    Patent number: 5069012
    Abstract: In a vehicle body, the aperture for the pane or window comprises a mounting flange stepped towards the interior of the vehicle. The pane of window is adhesively fixed to that mounting flange along a peripheral edge portion. Along the edge of the mounting flange remote from the aperture for the pane or window a gap sealing member is adhesively fixed to the stepped portion of the mounting flange. The gap sealing member is an endless hollow profile member corresponding in size to the perimeter of the pane or window and is elastically deformable. The use of such a gap sealing member is much less expensive that known sealing members of this kind, offers good appearance and may be easily mounted while it effectively seals the gap between vehicle body and pane or window against dirt and moisture.
    Type: Grant
    Filed: February 7, 1990
    Date of Patent: December 3, 1991
    Assignee: Gurit-Essex AG
    Inventor: Rudolf Riederer