Patents by Inventor Oltmann Oltmanns

Oltmann Oltmanns 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).

  • Patent number: 4844530
    Abstract: The disclosure concerns various embodiments of a sun-visor for mounting at the front side window of an automotive vehicle. The sun-visor body is shifted up and down and may also be shifted laterally for covering the front side window of the vehicle, without swinging about a horizontal axis. Various mounting arrangements for the visor body are disclosed, including pivot links, pivotally attaching the visor body to the vehicle body; guide projections formed on one of the visor body and the vehicle body and a guide pathway for the guide projections being formed on the other; and tenons on the visor body which are received in respective guide tubes on the vehicle body. The guide pathway in the surface of the visor body for receiving a guide projection from the vehicle body, or vice-versa, may be obliquely inclined, arcuately curved or bent at an angle intermediate its length for defining both up and down and/or lateral motion of the visor body for covering the front side window.
    Type: Grant
    Filed: March 20, 1984
    Date of Patent: July 4, 1989
    Assignee: Gebr. Happich GmbH
    Inventors: Gert Mahler, Kurt Cziptschirsch, Oltmann Oltmanns