Patents by Inventor Karen Stults Richwine

Karen Stults Richwine 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).

  • Self-watering planter
    Patent number: D704592
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: May 13, 2014
    Assignee: Ames True Temper, Inc.
    Inventors: Chun Wai Hung, Hamilton Scott Team, Karen Stults Richwine