Patents by Inventor Ronald G. Mason

Ronald G. Mason 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 of particulating agglomerated catalyst materials
    Patent number: 4681266
    Abstract: A method for producing particles having a controlled particle size from agglomerated material is provided. Agglomerated material is passed through a beater mill and subjected simultaneously to the beating action of a plurality of blades and a vigorous stream of air as the agglomerated material impacts the peripheral screen of the beater mill.
    Type: Grant
    Filed: January 21, 1986
    Date of Patent: July 21, 1987
    Assignee: Phillips Petroleum Company
    Inventors: Ronald G. Mason, Emory W. Pitzer, Max P. McDaniel, David L. Rogers, James W. Waterman