Patents by Inventor Karlheinz Schempp

Karlheinz Schempp 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).

  • Card case
    Patent number: D553354
    Type: Grant
    Filed: October 6, 2005
    Date of Patent: October 23, 2007
    Inventors: Barbara Kohler, Karlheinz Schempp
  • Case
    Patent number: D661897
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: June 19, 2012
    Inventors: Barbara Kohler, Karlheinz Schempp