Patents by Inventor Charles F. Eggers

Charles F. Eggers 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).

  • Electrolytic method of producing concentrated hydroxide solutions
    Patent number: 4147600
    Abstract: A method for economically producing a concentrated alkali metal hydroxide solution by electrolytic means is described. The method involves the tandem operation of diaphragm and membrane electrolytic cells. More particularly, the cell liquor from the diaphragm cell or cells is utilized in place of all or part of the water usually utilized in the catholyte compartment of the membrane cell or cells.
    Type: Grant
    Filed: January 6, 1978
    Date of Patent: April 3, 1979
    Assignee: Hooker Chemicals & Plastics Corp.
    Inventors: John Rutherford, Charles F. Eggers