Patents by Inventor Floyd McDonald

Floyd McDonald 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).

  • Polemonium plant named ‘Snow and Sapphires’
    Patent number: PP13441
    Abstract: A new and distinct hybrid of Polemonium caeruleum plant characterized by vigor and variegated leaves.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: December 31, 2002
    Assignee: Terra Nova Nurseries, Inc.
    Inventors: Floyd McDonald, Daniel M. Heims