Patents by Inventor Peter Hugelmann

Peter Hugelmann 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).

  • Ball joints
    Patent number: 4666329
    Abstract: A ball joint comprises a pin carrying a ball which is pivotally received in a house cup. The ball is supported both axially and radially on the pin by spaced apart sets of angular contact rolling bearings.
    Type: Grant
    Filed: February 18, 1986
    Date of Patent: May 19, 1987
    Assignee: INA Bearing Company Limited
    Inventor: Peter Hugelmann