Patents by Inventor John L. Harkness

John L. Harkness 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).

  • Patent number: PP5582
    Abstract: A new floribunda rose variety with flowers of apricot coloring.
    Type: Grant
    Filed: March 22, 1984
    Date of Patent: December 3, 1985
    Inventor: John L. Harkness
  • Patent number: PP6953
    Abstract: A new Hybrid Floribunda rose for garden decoration, having as its seed parent, Judy Garland (cv. Harking), and as its pollen parent, Anne Harkness (cv. Harkaramel), characterized by large, upright clusters of buttercup yellow colored flowers that are long lasting and hold color well.
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: July 25, 1989
    Assignee: Weeks Wholesale Rose Grower, Inc.
    Inventor: John L. Harkness