Patents by Inventor Ronald K. June

Ronald K. June 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).

  • Removal of organic contaminants from waste water
    Patent number: 4401570
    Abstract: An aqueous alkaline waste stream containing at least organic ester having insecticidal properties is acidified and extracted with a C.sub.5 -C.sub.10 hydrocarbon to reduce the organic content of the waste stream.
    Type: Grant
    Filed: May 26, 1982
    Date of Patent: August 30, 1983
    Assignee: Shell Oil Company
    Inventors: George C. Blytas, Ronald K. June