Patents by Inventor Dean J. Cutforth

Dean J. Cutforth 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).

  • Patent number: 4662800
    Abstract: A particulate vacuum collector device comprises a generally closed housing 74 including a bottom portion 140 particulate material and air inlet 90 and an air outlet 84, the inlet and outlet being above the bottom portion and the air outlet being adapted to be connected with an air suction generator 40. A perforated drum 160 within the housing screens air flow between the inlet and the air outlet while particulate material gravity falls to the bottom portion. A particulate material outlet 220 is separate from the inlet and is associated with the bottom portion of the collector.
    Type: Grant
    Filed: July 13, 1984
    Date of Patent: May 5, 1987
    Assignee: Rem Manufacturing Ltd.
    Inventors: Mike K. Anderson, Barry L. DieBold, Norman F. Cutforth, Dean J. Cutforth