Patents by Inventor Charles Edward Fleck

Charles Edward Fleck 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).

  • Plum hybrid rootstock named ‘DA 6’
    Patent number: PP35672
    Abstract: A new and distinct hybrid plum tree named ‘DA 6’ developed for use as a rootstock and notable for the reduced vigor imparted to scions, good root strength, tolerance of wet soils and resistance to root-knot nematodes.
    Type: Grant
    Filed: August 4, 2023
    Date of Patent: March 5, 2024
    Assignee: Sierra Gold Nurseries, Inc.
    Inventors: Charles Edward Fleck, Reid Robinson