Patents by Inventor Claes Fredö

Claes Fredö 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).

  • Structural element
    Patent number: 8002333
    Abstract: Structural element, such as a panel, which is embossed with a mode shape (?total), i.e. with any of the various stationary vibration modes (?n) of which the structural element is capable, or a combination thereof.
    Type: Grant
    Filed: November 11, 2005
    Date of Patent: August 23, 2011
    Assignee: Volvo Lastvagnar AB
    Inventors: Anders Hedlund, Claes Fredö