Patents by Inventor Christian Schäffler

Christian Schäffler 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: D535358
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: January 16, 2007
    Assignee: Arwa, AG
    Inventors: Erik Demmer, Christian Schäffler
  • Patent number: D556863
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: December 4, 2007
    Assignee: Arwa AG
    Inventors: Erik Demmer, Christian Schäffler