Patents by Inventor Roy Olliff

Roy Olliff 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).

  • Water treatment
    Publication number: 20070131613
    Abstract: A method of treating water which comprises, forming a mixture of a particulate natural organic substrate with a flow control component, exposing the water to contact with oxygen containing gas over a large surface area, and causing the water to trickle through a column of the mixture, wherein the particulate natural organic substrate is adapted to support growth of aerobic bacteria and the flow control component is adapted to create a plurality of sinuous pathways for the water trickling through the column.
    Type: Application
    Filed: March 30, 2005
    Publication date: June 14, 2007
    Applicant: New Water Pty Ltd.
    Inventors: Malcolm Gordon, Roy Olliff