Patents by Inventor Christina Muthsam

Christina Muthsam 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: D614227
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: April 20, 2010
    Assignee: IC! Berlin Brillen GmbH
    Inventor: Christina Muthsam