Patents by Inventor John B. Blessent

John B. Blessent 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).

  • Patent number: 4116283
    Abstract: An agricultural implement support with dual three-point hitch capabilities for supporting a combination of two different implements from a single frame controllable by a three-point hitch lifting attachment on a farm tractor. The hitch provides for the pulling of two implements simultaneously through a field to cut down expense, while providing complete operator control over lifting both implements with tractor power lift and adjusting depth of both implements relative to the tractor and to each other.
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: September 26, 1978
    Inventor: John B. Blessent