Patents by Inventor Norbert Brachthäuser

Norbert Brachthäuser 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).

  • Ski edge profile
    Patent number: 7004493
    Abstract: The invention relates to a ski edge profile made from steel. To further improve the sliding properties compared to the ski edge profiles which are known from the prior art, according to the invention it is proposed for the ski edge profile to consist of a steel alloy with a relatively low thermal conductivity.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: February 28, 2006
    Assignee: C.D. Walzholz-Brockhaus GmbH
    Inventors: Hans-Toni Junius, Norbert Brachthäuser