Patents by Inventor Ang-Ju Lee

Ang-Ju Lee 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).

  • Golf club
    Patent number: D943693
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: February 15, 2022
    Assignee: Cobra Golf Incorporated
    Inventors: Christopher G. Engel, Armando Herrera, Ang-Ju Lee, Douglas E. Roberts, Sean Tang
  • Golf club
    Patent number: D1003378
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: October 31, 2023
    Assignee: Cobra Golf Incorporated
    Inventors: Christopher G. Engel, Armando Herrera, Ang-Ju Lee, Douglas E. Roberts, Sean Tang
  • Golf club
    Patent number: D1017742
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: March 12, 2024
    Assignee: Cobra Golf Incorporated
    Inventors: Ang-Ju Lee, Christopher G. Engel, Cameron J. Day, Douglas E. Roberts, Sean Tang
  • Golf club
    Patent number: D1023198
    Type: Grant
    Filed: June 2, 2022
    Date of Patent: April 16, 2024
    Assignee: Cobra Golf Incorporated
    Inventors: Ang-Ju Lee, Christopher G. Engel, Cameron J. Day, Douglas E. Roberts, Sean Tang