Patents by Inventor W. L. Roberts

W. L. Roberts 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: 4103038
    Abstract: An egg replacer composition containing no egg yolk or egg white is provided which is low in cholesterol, high in the ratio of polyunsaturated fats to saturated fats and is avidin free. The composition comprises from 30 to 75% by weight of whey protein derived by ultrafiltration/concentration, from 5 to 65% by weight of fats having a polyunsaturated to saturated ratio of 1:1 to 2.8:1 and from 0.2 to 17.0% by weight of a food grade emulsifier, preferably lecithin, in order to more closely approximate the nutritional characteristics of natural eggs. The composition will have a cholesterol content of less than 0.5 mg. per gram of composition and 15 avidin free. The absence of avidin allows the biotin to avoid complexing and the biotin is thus available for nutritional use.
    Type: Grant
    Filed: September 24, 1976
    Date of Patent: July 25, 1978
    Assignee: Beatrice Foods Co.
    Inventor: W. L. Roberts