Patents by Inventor Susan A. Aldrich

Susan A. Aldrich 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 tree
    Patent number: PP4053
    Abstract: This invention relates to a new and distinct variety of plum tree which most nearly resembles the "Italian Prune" tree (unpatented). In contrast to this known tree the new variety has (a) resistance to fungal and bacterial leaf spots, (b) a more spreading growth habit, (c) larger fruit, and (d) earlier ripening fruit.
    Type: Grant
    Filed: April 22, 1976
    Date of Patent: May 10, 1977
    Assignee: Stark Bro's Nurseries & Orchards Co.
    Inventor: Susan A. Aldrich