Patents by Inventor J. Howard Ellison

J. Howard Ellison 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).

  • Asparagus plant Jersey Centennial
    Patent number: PP4998
    Abstract: The variety hereof, is particularly outstanding in its wide geographic adaptation, its ability to produce even in areas infested with Fusarium oxysporum, better than average rust resistance, with a tolerance also to crown rot (F. moniliforme), which is substantially better than comparable varieties and particularly Mary Washington from which the parentage hereof was derived.
    Type: Grant
    Filed: January 21, 1981
    Date of Patent: March 15, 1983
    Assignee: Research Corporation
    Inventor: J. Howard Ellison