Patents by Inventor Susan Yandall

Susan Yandall 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).

  • plant named ‘Yapard’
    Patent number: PP22128
    Abstract: A new cultivar of Ophiopogon, ‘YAPARD’, characterized by its long and wide dark grey-green to dark grey-purple colored foliage, its abundance of flowers, and its vigorous growth habit with a high rate of adventitious root development.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: September 6, 2011
    Inventors: Stephen Yandall, Susan Yandall