Patents by Inventor Dorothy Whitney

Dorothy Whitney 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).

  • Beauty paddle
    Patent number: 4046142
    Abstract: An electric motor driven rotatable multiple bladed beauty paddle.
    Type: Grant
    Filed: April 9, 1976
    Date of Patent: September 6, 1977
    Inventor: Dorothy Whitney