Patents by Inventor Richard M. Mateyka

Richard M. Mateyka 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: D581055
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: November 18, 2008
    Inventor: Richard M. Mateyka