Patents by Inventor Jonathan H. Brewer

Jonathan H. Brewer 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: 6422789
    Abstract: This specification discloses a method and apparatus for the remediation of soil contaminated by pollutants. The method utilizes a unitary mobile remediation apparatus in which the soil is impounded, metered, and transported to be sprayed with a treatment spray, pulverized, and mixed to blend the spray with the soil. The disclosed unitary mobile remediation apparatus utilizes mechanical, gravimetric, inertial methods, and enclosed conveyors to accomplish the flow of the soil through the apparatus and also includes adjustable and separately supplied spray nozzles to alter the amount and coverage area of the treatment spray to be ejected by the nozzles. The apparatus also utilizes a screen to prevent the entry of excessively large objects into the treatment apparatus.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: July 23, 2002
    Inventor: Jonathan H. Brewer