Patents by Inventor Jae Sung Ju

Jae Sung Ju 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).

  • Structure fastening vise
    Patent number: D785432
    Type: Grant
    Filed: June 16, 2015
    Date of Patent: May 2, 2017
    Inventor: Jae Sung Ju
  • Key duplicator
    Patent number: D869267
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: December 10, 2019
    Inventors: Jae Sung Ju, Bum Suk Ho, Seung Won Kwak, In Sik Oh, Jeong Wook Choi, Il Ho Kim, Mi Ri Kwak, Tae Ri Kang, Dan Bi Kim
  • Key cutting machine
    Patent number: D952010
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: May 17, 2022
    Inventors: Jae Sung Ju, Bum Suk Ho, Yong Geun Lim, Hui Su Park