Patents by Inventor Leo Junior Plunkett

Leo Junior Plunkett 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).

  • Apparatus for selective aeration
    Patent number: 6032931
    Abstract: An apparatus for selectively aerating a pond. The inventive apparatus preferably includes a first conduit for receiving a fluid from an upper portion of a pond without substantially disturbing a fluid material contained in a lower portion of the pond; a gas delivery conduit for delivering a gas into the apparatus; and a discharge conduit, at least partially positioned in the receiving conduit, for discharging the fluid and the gas into the upper portion of the pond without substantially disturbing the fluid material contained in the lower portion of the pond.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: March 7, 2000
    Assignee: Ramco Sales, Inc.
    Inventor: Leo Junior Plunkett