Patents by Inventor Dorothy A Watson

Dorothy A Watson 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).

  • Patent number: D436459
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: January 23, 2001
    Inventors: Lewis T Watson, Dorothy A Watson