Patents by Inventor Mark Grochala

Mark Grochala 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).

  • Game layout mat
    Patent number: D689951
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: September 17, 2013
    Inventors: Thomas McCann, Mark Grochala