Patents by Inventor John Anderson James Mullet

John Anderson James Mullet 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).

  • ANAEROBIC DIGESTION PROCESS AND APPARATUS
    Publication number: 20100314310
    Abstract: A method of anaerobically digesting organic material, comprising: providing a reaction chamber (12) comprising first and second cells (20,22) linked by a passageway (24) for flow of organic waste slurry from a bottom region of one cell to a bottom region of another cell; placing an organic waste slurry (S) in the reaction chamber (12) to fill at least the bottom region of each cell; displacing organic waste slurry (S) through the passageway (24) from the first cell (20) to the second cell (22) to build a head ?h of organic waste slurry (S) in the second cell (22); and discharging the head ?h of organic waste slurry (S) from the second cell (22) to agitate organic waste slurry in the reaction chamber (12).
    Type: Application
    Filed: October 29, 2008
    Publication date: December 16, 2010
    Applicant: BIO GROUP LIMITED
    Inventor: John Anderson James Mullet