Patents by Inventor William Hullah

William Hullah 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: 4693901
    Abstract: A shelf-stable dairylike product based on milk solids, oils, and emulsifiers, stablilized with a combination of microcrystalline cellulose and sodium carboxymethyl cellulose.
    Type: Grant
    Filed: December 10, 1985
    Date of Patent: September 15, 1987
    Assignee: Cardinal Biological, Ltd.
    Inventor: William Hullah
  • Patent number: 4579743
    Abstract: Par-fried sliced potato products storable under refrigeration are prepared. Initially, surface sugar molecules and starch molecules on the sliced potato are cross-linked. The cross-linked potato is then water blanched and soaked in a solution containing an oxidizing agent, a non-reducing sugar, and an antioxidant preservative. The potatoes are then par-fried. The potatoes are then cryogenically cooled and packaged under a blanketing atmosphere containing an N.sub.2 (or other inert gas)- CO.sub.2 mixture. The inert gas/CO.sub.2 mixture inhibits microbiological growth without causing the formation of carboxylic acids. The product is then stored under refrigeration until ready for use. The products have a shelf life of 8-10 weeks when refrigerated.
    Type: Grant
    Filed: April 29, 1985
    Date of Patent: April 1, 1986
    Assignee: Cardinal Biologicals, Ltd.
    Inventor: William Hullah
  • Patent number: H673
    Abstract: An instant coffee substitute is prepared from roasted soybeans. Soybeans are preheated until their interiors are at near roasting temperatures. The interiors of the preheated soybeans are maintained at roasting temperatures for an extended time to over-roast the soybeans. The roasted soybeans are the ground, extracted and filtered as necessary. After filtering, the extract is dried and later may be reconstituted. The product has the color, flavor and aroma of coffee, without any noticeable soy aroma or flavor.
    Type: Grant
    Filed: February 2, 1988
    Date of Patent: September 5, 1989
    Inventors: William Hullah, Janet Cringle, Sandra Albrecht