Patents by Inventor Kathryn E. Hansen

Kathryn E. Hansen 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).

  • Dusting and cleaning composition
    Patent number: 5399282
    Abstract: A dusting and cleaning composition particularly suited for cleaning furniture and similar surfaces, including one or more paraffinic or naphthenic oils, one or more volatile organic solvents, terpene, a glycol ether, a compatible emulsifier system, and water, wherein the cleaning composition is in the form of a readily breakable oil-out emulsion.
    Type: Grant
    Filed: January 10, 1994
    Date of Patent: March 21, 1995
    Assignee: Kiwi Brands, Inc.
    Inventors: Kathryn E. Hansen, Luz P. Requejo