Patents by Inventor Johann Dochnahl

Johann Dochnahl 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).

  • Arrangements for retaining and sealing window glass
    Patent number: 4165083
    Abstract: To hold windshield glass in position on a vehicle, a sealing member is used which has two parallel side-by-side oppositely facing channels, one of which fits over a flange around the opening, and the other of which grips the periphery of the window glass. A stiff metal retaining member of generally channel-shape is removably fixed to the window surround as by means of threaded bolts or pins and wedges and holds the sealing member on the flange. Finally, a decorative beading covers and is fixed to the retaining member.
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: August 21, 1979
    Assignee: Draftex Development AG
    Inventor: Johann Dochnahl