Patents by Inventor John Kretow

John Kretow 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).

  • Thixotropic donut icing
    Patent number: 5508054
    Abstract: A thixotropic white donut icing which contains sweetener solids, iota carrageenan gum and calcium ion, wherein the carrageenan gum and calcium ion are effective to render the icing thixotropic.
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: April 16, 1996
    Assignee: Van den Bergh Foods Co., Division of Conopco, Inc.
    Inventors: John Kretow, Bruce N. Sattelberg