Patents by Inventor Jon K. Kassen

Jon K. Kassen 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).

  • Patent number: 6083894
    Abstract: A liquid dishwashing detergent composition having improved glassware protection when employed in conjunction with cleaning materials having high concentrations of alkaline materials. The composition contains a soluble organic zinc compound which preferably is zinc gluconate and is particularly suited to fast cycle commercial (I&I) dishwashers.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: July 4, 2000
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventors: George B. Keyes, Charles Seaman, Jon K. Kassen