Patents by Inventor Thomas Knäble

Thomas Knäble 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).

  • Article, in particular a writing implement, having a gripping zone with raised structures
    Patent number: 7909525
    Abstract: An article, in particular a writing implement, has a gripping zone with raised structures. In which case, in a region of the gripping zone, the article is coated with a film which has the raised structures on its surface. In particular, the adherence of the raised structures to the surface of the article is improved.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: March 22, 2011
    Assignee: Faber-Castell AG
    Inventors: Thomas Knäble, Gerhard Lugert