Patents by Inventor Theodore Lynn Stephenson

Theodore Lynn Stephenson 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).

  • Polygonatum plant named ‘Kelli's Gold’
    Patent number: PP15302
    Abstract: A new cultivar of Polygonatum biflorum ‘Kelli's Gold’ characterized by its golden yellow foliage and its ability to maintain its foliage coloration and vigor when grown under bright shady conditions.
    Type: Grant
    Filed: September 27, 2003
    Date of Patent: November 9, 2004
    Inventor: Theodore Lynn Stephenson