Patents by Inventor Emerson George Rausch

Emerson George Rausch 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).

  • Composition and method for flocculating suspended solids
    Patent number: 3994806
    Abstract: In the flocculation and removal of suspended matter from water, combinations of cationic and nonionic water-soluble polymers are found to be more effective than equivalent concentrations of cationics alone, and significantly lower concentrations of the combination are found to be equivalent in effect to higher concentrations of cationic polymers alone.
    Type: Grant
    Filed: March 8, 1972
    Date of Patent: November 30, 1976
    Assignee: Calgon Corporation
    Inventors: Emerson George Rausch, Ramon Anthony Muia