Patents by Inventor Matt Wichmann

Matt Wichmann 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).

  • Bowl
    Patent number: D479672
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: September 16, 2003
    Assignee: WNA Hopple Plastics, Inc.
    Inventors: Matt Wichmann, Sean McDermott
  • Lid
    Patent number: D482283
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: November 18, 2003
    Assignee: WNA Hopple Plastics, INC
    Inventors: Matt Wichmann, Sean McDermott