Patents by Inventor Mitchell Berko

Mitchell Berko 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: 6245372
    Abstract: A process for preparing a fat free, calorie free food dressing includes combining flavors with spices and herbs and an acetic acid solution in a first container which is subsequently heated to destroy bacteria. Water, a sugar substitute, gums and a thickening agent are combined in a second container to form a second mixture. The water in the second mixture is chilled below ambient and filtered to remove substantially any contaminants therefrom. The chilled water prevents degradation of the sugar substitute during the manufacturing process. The two mixtures are combined and cooled to ambient temperature to form a finished food dressing.
    Type: Grant
    Filed: February 12, 1999
    Date of Patent: June 12, 2001
    Assignee: Walden Farms, Inc.
    Inventors: Mitchell Berko, Brian M. Sherwood