Patents by Inventor Ulrich Haker

Ulrich Haker 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: 5961241
    Abstract: In the case of a connecting device having a connecting part (1) and a fastening part (3), the two abovementioned parts are connected to each other with the aid of a clamping spring (5) to form a non-releasable, preassembled unit. In order to ensure that the two parts are held together securely, the clamping spring partially encloses a pivot section (2) of the connecting part (1) and is supported, by way of the ends of two retaining legs (7, 8), against stops (9, 10) formed by the front sides of a groove (4).
    Type: Grant
    Filed: January 28, 1998
    Date of Patent: October 5, 1999
    Assignee: RUD-Kettenfabrik Rieger & Dietz GmbH u. Co.
    Inventor: Ulrich Haker