Patents by Inventor Steven E. Schonberg

Steven E. Schonberg 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).

  • Poker chip
    Patent number: D631920
    Type: Grant
    Filed: October 30, 2009
    Date of Patent: February 1, 2011
    Inventor: Steven E. Schonberg