Patents by Inventor Clare L. Norman

Clare L. Norman 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).

  • Stable aqueous silane solutions for cleaning hard surfaces
    Patent number: 6451755
    Abstract: A method of improving the storage stability and broadening the pH stability of an aqueous solution containing a water soluble organosilane is disclosed. The method comprises including within the solution an amount of a saccharide surface active agent selected from the group consisting of alkyl saccharides and alkenyl-saccharides, wherein the amount of saccharide surface active agent is effective to improve the storage stability of and to broaden the pH stability of the resulting solution.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: September 17, 2002
    Assignee: S. C. Johnson & Son, Inc.
    Inventor: Clare L. Norman
  • Stable aqueous silane solutions for cleaning hard surfaces
    Patent number: 6087319
    Abstract: A stable aqueous solution for a hard-surface cleaning detergent comprising a saccharide selected from an alkylsaccharide and an alkenyl-saccharide and an organosilane, wherein said organosilane has at least one hydrolyzable group.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: July 11, 2000
    Assignee: S. C. Johnson & Son, Inc.
    Inventor: Clare L. Norman