Patents by Inventor Sharon Coleman

Sharon Coleman 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).

  • Knitting abacus
    Patent number: D676231
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: February 19, 2013
    Inventor: Sharon Coleman