Patents by Inventor Marvin Wayne Justus

Marvin Wayne Justus 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).

  • Publication number: 20120018276
    Abstract: A centrifugal friction clutch providing for a separation between the pressure and/or fixed plates and the friction surfaces of the clutch discs to provide for reduced heat transfer to said pressure and fixed plates, reduced risk of deformation of said plates, and improved distribution of axial forces to maintain maximum frictional engagement. Said pressure plates and fixed plates further including air impeller vanes or similar structures on their interior surface to further improve heat dissipation and reduce the risk of deformation.
    Type: Application
    Filed: October 8, 2010
    Publication date: January 26, 2012
    Inventor: Marvin Wayne Justus
  • Patent number: 7810623
    Abstract: A centrifugal friction clutch providing for a separation between the pressure and/or fixed plates and the friction surfaces of the clutch discs to provide for reduced heat transfer to said pressure and fixed plates, reduced risk of deformation of said plates, and improved distribution of axial forces to maintain maximum frictional engagement. Said pressure plates and fixed plates further including air impeller vanes or similar structures on their interior surface to further improve heat dissipation and reduce the risk of deformation.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: October 12, 2010
    Inventor: Marvin Wayne Justus