Patents by Inventor John Toohil

John Toohil 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 SYSTEMS AND METHODS
    Publication number: 20080164209
    Abstract: Systems and methods for treating water are provided. In certain examples, the system may include a first stage, a second stage fluidically coupled to the first stage and a third stage fluidically coupled to the second stage. In some examples, the system may provide treated water having a specific resistance of greater than or equal to 1 Megohm-cm. In certain examples, the water recovery rate using the system may be 90% or more by volume.
    Type: Application
    Filed: June 19, 2007
    Publication date: July 10, 2008
    Inventors: Orest Zacerkowny, John Toohil, Joseph E. Zuback