Patents by Inventor Ki Won Do

Ki Won Do 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).

  • Patent number: 11808557
    Abstract: Proposed is a cover structure with a double cover structure and a shooting case of munition having the same. The cover structure with a double cover structure includes: a shooting case main body having an inner space with an open upper side; a cover member seated on the open upper side of the shooting case main body to seal the open upper side; and a cover fixing member coupled to the shooting case main body to fix a position of the cover member, so that the position of the cover member is strongly fixed while simplifying a structure by the double cover structure to increase an internal pressure of the shooting case, thereby increasing a range of munition and maintaining performance of munition.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: November 7, 2023
    Assignee: HANWHA AEROSPACE CO., LTD.
    Inventors: Ki Won Do, Hwan Seok Choi, Woon Soon Lee
  • Publication number: 20210231419
    Abstract: Proposed is a cover structure with a double cover structure and a shooting case of munition having the same. The cover structure with a double cover structure includes: a shooting case main body having an inner space with an open upper side; a cover member seated on the open upper side of the shooting case main body to seal the open upper side; and a cover fixing member coupled to the shooting case main body to fix a position of the cover member, so that the position of the cover member is strongly fixed while simplifying a structure by the double cover structure to increase an internal pressure of the shooting case, thereby increasing a range of munition and maintaining performance of munition.
    Type: Application
    Filed: November 23, 2020
    Publication date: July 29, 2021
    Applicant: HANWHA CORPORATION
    Inventors: Ki Won Do, Myung Hoon Choi, Hyo Keun Lee, Hwan Seok Choi, Woon Soon Lee