Patents by Inventor Harjit S. Hunjan

Harjit S. Hunjan 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).

  • Flow output nozzle for centrifugal pump
    Patent number: 8419358
    Abstract: A flow outlet for a pump includes a pocket section which defines a pocket section diameter. A throat section downstream of the pocket section, the throat section defines a throat section diameter less than the pocket section diameter.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: April 16, 2013
    Assignee: Sundyne, LLC
    Inventors: Harjit S. Hunjan, Michael S. Burton
  • FLOW OUTPUT NOZZLE FOR CENTRIFUGAL PUMP
    Publication number: 20100322761
    Abstract: A flow outlet for a pump includes a pocket section which defines a pocket section diameter. A throat section downstream of the pocket section, the throat section defines a throat section diameter less than the pocket section diameter.
    Type: Application
    Filed: June 17, 2009
    Publication date: December 23, 2010
    Inventors: Harjit S. Hunjan, Michael S. Burton
  • Pump with high speed expeller
    Patent number: 4648794
    Abstract: Pumps for pumping liquids including a gear train for rotating an expeller at a speed greater than the speed of the pump primary impeller.
    Type: Grant
    Filed: May 3, 1985
    Date of Patent: March 10, 1987
    Assignee: Joy Manufacturing Company
    Inventors: Harjit S. Hunjan, Daryl P. Jones