Patents by Inventor Minsu JEGAL

Minsu JEGAL 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).

  • Object grasping device and swaging-type tube fitting fastening tool using the same
    Patent number: 11806842
    Abstract: An object grasping device includes: an upper frame having an inner peripheral surface shape corresponding to an outer peripheral surface of an upper portion of an object to surround the outer peripheral surface; a left lower frame having an inner peripheral surface shape corresponding to an outer peripheral surface of a left lower portion of the object to surround the outer peripheral surface of the left lower portion of the object; a right lower frame having an inner peripheral surface shape corresponding to an outer peripheral surface of a right lower portion of the object to surround the outer peripheral surface of the right lower portion of the object; left and right link members linking a left portion and a right portion of the upper frame and a middle portion of the left lower frame by hinges and a middle portion of the right lower frame by hinges, respectively.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: November 7, 2023
    Assignee: MEGAJOINT. CO., LTD.
    Inventors: Hyun-guk Hong, Woonghee Cho, Minsu Jegal
  • OBJECT GRASPING DEVICE AND SWAGING-TYPE TUBE FITTING FASTENING TOOL USING THE SAME
    Publication number: 20210331294
    Abstract: Provided are an object grasping device and a swaging-type tube fitting fastening tool.
    Type: Application
    Filed: July 11, 2019
    Publication date: October 28, 2021
    Inventors: Hyun-guk HONG, Woonghee CHO, Minsu JEGAL