Patents by Inventor Davis G. Jackson

Davis G. Jackson 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).

  • Solid waste retriever
    Patent number: 4872977
    Abstract: A solid waste retrieval device utilizes a rotating drum carrying a plurality of teeth to lift dried sludge from an underlying sand bed such that substantially no sand is removed with the sludge. The device moves over the sludge and compresses it beneath a forward rolled radius section to prevent buckling and disruption of the sludge ahead of the device.
    Type: Grant
    Filed: September 26, 1988
    Date of Patent: October 10, 1989
    Inventor: Davis G. Jackson