Patents by Inventor Herbert Thomas

Herbert Thomas 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).

  • Simultaneous refining and dewaxing of crude vegetable oil
    Patent number: 3943155
    Abstract: A process for refining and dewaxing crude vegetable oils using only one separation step which removes both the hydrophilic and waxy components from the crude oil. An alkali refining/dewaxing treatment is employed on crude oil at a temperature of from about 15.degree.F to about 45.degree.F.
    Type: Grant
    Filed: May 13, 1974
    Date of Patent: March 9, 1976
    Assignee: The Procter & Gamble Company
    Inventor: Herbert Thomas Young