Patents by Inventor Penelope Nowling

Penelope Nowling 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).

  • Hand-held plaque removing device
    Patent number: D710057
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: July 29, 2014
    Inventor: Penelope Nowling
  • Canine dental tool
    Patent number: D1019949
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: March 26, 2024
    Assignee: Mental Floss Global Management LLC
    Inventor: Penelope Nowling