Patents by Inventor Jack A. McClellan

Jack A. McClellan 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).

  • Centrifuge apparatus for separating entrained solids from industrial waste water
    Patent number: 4332350
    Abstract: Presented is a centrifuge apparatus for separating a high percentage of entrained solids from industrial waste water. The apparatus utilizes centrifugal force to separate materials according to their densities, and a novel scoop arrangement for scooping up the separated high density solid materials and ejecting them from the apparatus.
    Type: Grant
    Filed: July 30, 1980
    Date of Patent: June 1, 1982
    Inventor: Jack A. McClellan
  • Coaster
    Patent number: D302570
    Type: Grant
    Filed: December 1, 1986
    Date of Patent: August 1, 1989
    Inventor: Jack A. McClellan