Patents by Inventor John D. Eichelkraut

John D. Eichelkraut 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 board
    Patent number: D653293
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 31, 2012
    Inventors: David Waggy, John D. Eichelkraut