Patents by Inventor James Dorrans

James Dorrans 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 system
    Patent number: 6190547
    Abstract: Improved water treatment minerals and a canister with a divider platform for use in a dispersal valve to enable a fluid mixing stream to be bifurcated and simultaneously but separately treat the water flowing therethrough with water treatment compositions containing bacteria killing chemicals and bacteria killing minerals.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: February 20, 2001
    Assignee: King Technology, Inc
    Inventors: Joseph A. King, Robert Edelson, James Dorrans