Patents by Inventor Robert A. Kopytko

Robert A. Kopytko 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).

  • Cup and ball game apparatus
    Patent number: D754795
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: April 26, 2016
    Inventor: Robert A. Kopytko