Patents by Inventor Thomas Freiermuth

Thomas Freiermuth 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).

  • SPRING ELEMENTS FOR COMPOSITE BRAKE DISKS
    Publication number: 20080271965
    Abstract: The invention relates to spring elements having steps for composite brake disks which can also be made as lock washers, and the composite brake disks containing them with improved ease of braking.
    Type: Application
    Filed: March 10, 2008
    Publication date: November 6, 2008
    Applicant: Audi AG
    Inventors: Harald Reulein, Thomas Freiermuth