Patents by Inventor Jonathan A N Harris

Jonathan A N Harris 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).

  • Depositing particulate material or soil onto plastic film extending over a face of a landfill or other location
    Patent number: 6267535
    Abstract: An apparatus having at least one rotatably mounted storage container (44, 45), at least two outlet openings (48, 49, 51, 52) in the container from which material within the container may be dispersed as the container rotates such that a discrete amount of material is dispensed from each outlet once per rotation of the container, the openings being located at longitudinally spaced locations in the container, a respective metering means (69, 71) associated with each said opening for collecting the discrete amount of material and for dispersing the discrete amount of material as the container is caused to rotate and a roll of material (31) carried by the apparatus and mounted to pay out material from the roll as the apparatus is transported over a surface whereby the discrete amounts of material dispensed from the container are deposited at spaced locations onto the material from the roll to anchor the material from the roll relative to the surface.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: July 31, 2001
    Assignee: EPI Environmental Products Inc.
    Inventors: John L Brauer, David K L Noller, Jonathan A N Harris, Russell B Brown