Patents by Inventor Thomas E. Hieber

Thomas E. Hieber 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).

  • Method and apparatus for producing a product which stimulates skin respiration and product produced thereby
    Patent number: 4698166
    Abstract: A method and apparatus for producing a product which stimulates skin respiration and product produced thereby are provided wherein the method comprises the steps of mixing bakers yeast and alcohol in an extractor to produce a slurry of solids and liquid, heating the slurry to a predetermined temperature to produce a heated slurry, holding the heated slurry at the predetermined temperature for a predetermined time, passing the heated slurry through a filter to remove the solids and produce a filtered liquid, placing the filtered liquid in a sterile vacuum still and boiling the filtered liquid in said vacuum still to drive off a substantial percentage of the liquid therein and produce the product, and then further filtering the product in a closed pressure filtering system followed by filtering of the further filtered product through a sterile filter.
    Type: Grant
    Filed: January 28, 1986
    Date of Patent: October 6, 1987
    Assignee: Sperti Drug Products, Inc.
    Inventors: Michael E. Danner, Thomas E. Hieber