Patents by Inventor Changil Park

Changil Park 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).

  • Wheel for motor vehicle
    Patent number: D620865
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: August 3, 2010
    Assignee: Autech Japan, Inc.
    Inventor: Changil Park
  • Wheel for motor vehicle
    Patent number: D634691
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: March 22, 2011
    Assignee: Autech Japan, Inc.
    Inventor: Changil Park
  • Wheel for motor vehicle
    Patent number: D638340
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: May 24, 2011
    Assignee: Autech Japan, Inc.
    Inventor: Changil Park
  • Wheel for vehicle
    Patent number: D986794
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: May 23, 2023
    Assignee: NISSAN MOTORSPORTS AND CUSTOMIZING CO., LTD.
    Inventor: Changil Park