Patents by Inventor Benjamin J. King

Benjamin J. King 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).

  • Elm tree
    Patent number: PP5554
    Abstract: A new variety of Ulmus parvifolia is characterized by its rapid growth rate, propagation rate and its leaf appearance which is dark, leathery and semi-glossy in comparison to other varieties.
    Type: Grant
    Filed: July 27, 1984
    Date of Patent: September 10, 1985
    Inventor: Benjamin J. King