Patents by Inventor James D. Jarrett

James D. Jarrett 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: 4896730
    Abstract: An apparatus which can cultivate rice and other crops, comprising a frame having a plurality of transversely extending spaced cultivator bars, each of the bars having a plurality of spaced elongated soil working members extending generally vertically downward of said bars. The apparatus is pulled over the planted area to remove the weed plants.
    Type: Grant
    Filed: January 10, 1989
    Date of Patent: January 30, 1990
    Assignee: Pure-Harvest Corporation
    Inventors: James D. Jarrett, Lynn S. Murray