Patents by Inventor John Klinkenberg

John Klinkenberg 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).

  • DISCHARGE ASSEMBLY FOR A WAGON
    Publication number: 20150000555
    Abstract: A discharge assembly for a bulk materials rail wagon includes a closure assembly movable to open and close an opening. The closure member includes a cover member and stiffener having a web and flange. In one form an upper surface of the flange is raked. In one form the edge of the stiffener web extends along a concave path to reduce stress concentration in the closure member.
    Type: Application
    Filed: October 19, 2012
    Publication date: January 1, 2015
    Applicant: Bradken Resources Pty Limited
    Inventors: John Klinkenberg, Jon Balaam, Simon Burgoyne
  • DISCHARGE ASSEMBLY WITH SEAL
    Publication number: 20140366770
    Abstract: A discharge assembly for a bulk materials rail wagon comprises a base incorporating at least one opening to allow gravity discharge of bulk material from the wagon, a closure member associated with the opening and movable to open and close the opening, and a seal to seal between the base and the closure member, the seal being removably mounted and accessible from an underside of the rail wagon.
    Type: Application
    Filed: October 19, 2012
    Publication date: December 18, 2014
    Applicant: Bradken Resources Pty Limited
    Inventors: John Klinkenberg, Jon Balaam, Simon Burgoyne
  • Discharge door gate
    Patent number: D689623
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: September 10, 2013
    Assignee: Bradken Resources Pty Limited
    Inventors: John Klinkenberg, Jon Balaam, Simon Burgoyne
  • Awning
    Patent number: D870318
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: December 17, 2019
    Assignee: Rhino Rack Australian Pty. Ltd.
    Inventors: Kayle Everett, William Davis, John Klinkenberg