Patents by Inventor Elona I. Henry

Elona I. Henry 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).

  • Plant root container and method of air root pruning
    Patent number: 5241784
    Abstract: An air root pruning cylindrical container with a corrugated sidewall to lead growth of the root tips along the inner surface of the sidewall to a plurality of apertures in the sidewall. The container will inhibit spiral root growth by air pruning root tips and encourage lateral root growth.
    Type: Grant
    Filed: August 19, 1992
    Date of Patent: September 7, 1993
    Inventor: Elona I. Henry