Patents by Inventor Roberto Tan

Roberto Tan 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).

  • Pinata type game equipment
    Patent number: D640328
    Type: Grant
    Filed: April 12, 2010
    Date of Patent: June 21, 2011
    Inventor: Roberto Tan
  • Pinata game type equipment
    Patent number: D641426
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: July 12, 2011
    Inventor: Roberto Tan