Patents by Inventor Klaus Blau

Klaus Blau 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).

  • Arm-window lifter, especially for motor vehicles
    Patent number: 4723456
    Abstract: An arm-window lifter, especially for motor vehicles, with a main arm engaging at a window which is supported at a support member by way of a first pivot bearing and pivotal manually and/or motor driven, and with a positively controlled auxiliary arm engaging at the window and rotatably supported on the main arm, which includes a planetary gear element which is supported at the main arm at an axial distance to the first pivot bearing in a second pivot bearing, whereby the planetary gear element engages at the auxiliary arm and in teeth fixedly arranged at the support member.
    Type: Grant
    Filed: August 4, 1986
    Date of Patent: February 9, 1988
    Assignee: Brosefahrzeugteile GmbH & Co., KG
    Inventors: Dieter Kohler, Klaus Blau