Patents by Inventor Ralph S. Itoku

Ralph S. Itoku 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: 4992107
    Abstract: Gel dishwashing detergent compositions are prepared contaiing, by weight, from about 10% to 50% of one or more anionic surfactants, from about 8% to about 40% of a monoalkylolamide of a higher fatty acid, from about 3% to about 40% of a dialkylolamide of a higher fatty acid, and from about 10% to 50% water. A process for making the stable high viscosity detergent gel composition and avoiding phase separation is claimed.
    Type: Grant
    Filed: November 24, 1989
    Date of Patent: February 12, 1991
    Assignee: Park Corporation
    Inventors: Ralph S. Itoku, Terry M. Crowell