Patents by Inventor Wolfgang Schommer

Wolfgang Schommer 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).

  • Device for testing the presence of small or minimal leaks in the hydraulic system of vehicles
    Patent number: 6631636
    Abstract: There is described a device for testing the hydraulic brake system of motor vehicles for the presence of small and extremely small leaks. To improve the performance while achieving the smallest possible overall size, the loading rod comprises a non-rotating spindle (6), which can be extended via a rotating nut (6.1), and which carries the measuring head (3). A bracing plate, which can move with low friction, is housed in resiliently displaceable manner in the measuring head (3).
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: October 14, 2003
    Assignee: Steinkrug GmbH & Co. KG
    Inventors: Franz Schleicher, Wolfgang Schommer, Karl-Heinz Ipfling