Patents by Inventor Se Kyung Won

Se Kyung Won 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).

  • Safety valve and gas cylinder having same
    Patent number: 10683947
    Abstract: Disclosed herein is an invention related to a safety valve and gas cylinder having the same. The disclosed safety valve includes a valve part configured to discharge gas filled in a main body, and a blocking part disposed in the valve part and configured to block a gas flow path in accordance with a temperature and pressure inside the main body.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: June 16, 2020
    Assignee: OJC CO., LTD.
    Inventors: Se Kyung Won, Min Cheol Kim, Min Gyu Kang, Tack Jin Oh
  • Safety valve of gas container
    Patent number: 10633167
    Abstract: Disclosed herein is an invention related to a gas cylinder safety valve. The disclosed gas cylinder safety valve includes a valve part configured to discharge gas with which a main body is filled and a gas blocking part disposed in the valve part and configured to block a gas flow path in accordance with a pressure inside the main body, wherein the gas blocking part includes a blocking operation part disposed in the valve part, a blocking pin member disposed to be slidable in the blocking operation part and configured to selectively block the gas flow path, and a separation preventing cap coupled to the blocking operation part and configured to prevent separation of the blocking pin member.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: April 28, 2020
    Assignee: OJC CO., LTD.
    Inventors: Byoung Cheol Kim, Se Kyung Won, Min Cheol Kim, Min Gyu Kang
  • SAFETY VALVE OF GAS CONTAINER
    Publication number: 20190127142
    Abstract: Disclosed herein is an invention related to a gas cylinder safety valve. The disclosed gas cylinder safety valve includes a valve part configured to discharge gas with which a main body is filled and a gas blocking part disposed in the valve part and configured to block a gas flow path in accordance with a pressure inside the main body, wherein the gas blocking part includes a blocking operation part disposed in the valve part, a blocking pin member disposed to be slidable in the blocking operation part and configured to selectively block the gas flow path, and a separation preventing cap coupled to the blocking operation part and configured to prevent separation of the blocking pin member.
    Type: Application
    Filed: June 30, 2016
    Publication date: May 2, 2019
    Applicant: OJC CO., LTD.
    Inventors: Byoung Cheol Kim, Se Kyung Won, Min Cheol Kim, Min Gyu Kang
  • SAFETY VALVE AND GAS CYLINDER HAVING SAME
    Publication number: 20190120394
    Abstract: Disclosed herein is an invention related to a safety valve and gas cylinder having the same. The disclosed safety valve includes a valve part configured to discharge gas filled in a main body, and a blocking part disposed in the valve part and configured to block a gas flow path in accordance with a temperature and pressure inside the main body.
    Type: Application
    Filed: June 30, 2016
    Publication date: April 25, 2019
    Applicant: OJC CO., LTD.
    Inventors: Se Kyung Won, Min Cheol Kim, Min Gyu Kang, Tack Jin Oh
  • Portable gas stove
    Patent number: D804888
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: December 12, 2017
    Assignee: OJC Co., Ltd.
    Inventor: Se Kyung Won
  • Blocking pin for preventing gas leak
    Patent number: D830533
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: October 9, 2018
    Assignee: OJC CO., LTD.
    Inventors: Se Kyung Won, Min Cheol Kim, Min Gyu Kang, Tack Jin Oh
  • Portable gas range
    Patent number: D972359
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: December 13, 2022
    Assignee: DR. HOWS CO., LTD.
    Inventors: Se Kyung Won, Min Cheol Kim, So Yeon Seong