Patents by Inventor Dorothy Rose Teren

Dorothy Rose Teren 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).

  • Ergonomic litter scoop
    Patent number: D623807
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: September 14, 2010
    Inventor: Dorothy Rose Teren
  • Pet waste collector
    Patent number: D679876
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: April 9, 2013
    Inventor: Dorothy Rose Teren