Patents by Inventor Richard W. Schell

Richard W. Schell 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).

  • Personal cleansing freezer bar with selected fatty acid soaps and synthetic surfactant for reduced bathtub ring, improved mildness, and good lather
    Patent number: 5264145
    Abstract: The present invention relates to an improved freezer bar soap comprising selected saturated C.sub.14 -C.sub.18 fatty acid soaps and lathering synthetic surfactant. The bars of this invention have reduced bathtub ring, as well as improved mildness while maintaining acceptable lathering/sudsing characteristics.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: November 23, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Dawn M. French, Gerald L. Cantey, Natalie M. Moroney, James E. Taneri, Mark L. Kacher, Mary E. Carethers, Lawrence A. Gilbert, Richard W. Schell