Patents by Inventor Sidney Burrows

Sidney Burrows 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).

  • Processes of drying yeast
    Patent number: 3962467
    Abstract: A method is described for making active dried yeast in which the yeast is dried in a fluidized bed using warm air and in which the yeast temperature at the end of the process exceeds 50.degree.C.
    Type: Grant
    Filed: July 22, 1974
    Date of Patent: June 8, 1976
    Assignee: The Distillers Company (Yeast) Limited
    Inventor: Sidney Burrows