Patents Assigned to Worthington Farms, Inc.
  • Shantung maple tree named ‘WF-AT1’
    Patent number: PP20109
    Abstract: ‘WF-AT1’ is a new and distinct cultivar of Acer truncatum that is noted for its consistent orange-red autumn leaf color; its exceptional landscape stress tolerance; and its compact, round-canopied form with ascending branches.
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: June 23, 2009
    Assignee: Worthington Farms, Inc.
    Inventor: Michael W. Worthington