Patents by Inventor Charles R. Chandler

Charles R. Chandler 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).

  • Patent number: 4357242
    Abstract: A method for removing suspended solids and dissolved salts from water comprising setting up a whirlpool in the water, injecting a concentrated solution of flocculating agent into the whirlpool, withdrawing spent flocculating agent combined with contaminant from the bottom of the whirlpool, and withdrawing purified water flowing over the top of the whirlpool. Apparatus for water purification according to this method is also disclosed.
    Type: Grant
    Filed: May 8, 1981
    Date of Patent: November 2, 1982
    Assignee: Chandler Associates, Inc.
    Inventor: Charles R. Chandler