Patents by Inventor Oliver Wehage

Oliver Wehage 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).

  • Process for venting a hydraulic assisted steering system
    Patent number: 6164927
    Abstract: In order to reduce the amount of air trapped in hydraulic assisted steering systems (1), a communication (13, 14) is established between the area of the oil expanding volume (8, 10, 11), which is the top area in the mounted position, and an open system (2), for example a tank volume.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: December 26, 2000
    Assignees: TRW Fahrwerksysteme GmbH & Co. KG, Marzocchi Pompe S.r.l.
    Inventor: Oliver Wehage