Patents by Inventor Hyeon Jin Oh

Hyeon Jin Oh 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).

  • Compass clasp
    Patent number: D724991
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: March 24, 2015
    Assignee: Knottology, LLC
    Inventor: Hyeon Jin Oh
  • Compartment clasp
    Patent number: D725538
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: March 31, 2015
    Assignee: Knottology, LLC
    Inventor: Hyeon Jin Oh
  • Laser clasp
    Patent number: D725539
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: March 31, 2015
    Assignee: Knottology, LLC
    Inventor: Hyeon Jin Oh
  • Watch clasp
    Patent number: D737718
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: September 1, 2015
    Inventor: Hyeon Jin Oh
  • Light clasp
    Patent number: D738251
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: September 8, 2015
    Assignee: KNOTTOLOGY, LLC
    Inventor: Hyeon Jin Oh
  • Whistle clasp
    Patent number: D744886
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: December 8, 2015
    Assignee: KNOTTOLOGY, LLC
    Inventor: Hyeon Jin Oh