Patents Assigned to Dong-In Entech Co., Ltd.
  • Patent number: 11072262
    Abstract: The present disclosure relates to a portable car seat comprising a backrest part, and a seat part rotating to be positioned at a front side or a rear side of the backrest part, wherein the backrest part includes an aluminum frame.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: July 27, 2021
    Assignee: DONG-IN ENTECH CO., LTD.
    Inventors: In Soo Jung, Kurtis Sakai, In Seok Choi
  • Patent number: 10940779
    Abstract: The present invention relates to a portable car seat comprising: a seat part on which a child sits; a backrest part rotatably coupled to the seat part; a rotation connection part for rotating the seat part and the backrest part; and a rotation prevention part for restricting rotation, performed by the rotation connection part, through a stopper for preventing rotation.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: March 9, 2021
    Assignee: DONG-IN ENTECH CO., LTD.
    Inventors: In Soo Jung, Moo Kyung Kim, Gwon Je Sung, Kyeong Dong Lee
  • Patent number: 10787836
    Abstract: The present invention relates to a tent pole, and each of a first pole and a second pole forming a tent pole according to an aspect of the present invention includes a main pipe, an expanded pipe portion having an increased internal diameter from one end of the main pipe, an insert connector which is insertion-coupled to the other end of the main pipe and includes one portion exposed at an outside of the main pipe, the other end of the main pipe of the second pole is inserted into the expanded pipe portion of the first pole, and the insert connector of the second pole passes through the expanded pipe portion and is inserted into the main pipe of the first pole at a predetermined depth.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: September 29, 2020
    Assignee: DONG-IN ENTECH CO., LTD.
    Inventors: In Soo Jung, Dong Hwan Kim
  • Publication number: 20200189425
    Abstract: The present invention relates to a portable car seat comprising: a seat part on which a child sits; a backrest part rotatably coupled to the seat part; a rotation connection part for rotating the seat part and the backrest part; and a rotation prevention part for restricting rotation, performed by the rotation connection part, through a stopper for preventing rotation.
    Type: Application
    Filed: February 24, 2020
    Publication date: June 18, 2020
    Applicant: DONG-IN ENTECH CO., LTD.
    Inventors: In Soo JUNG, Moo Kyung KIM, Gwon Je SUNG, Kyeong Dong LEE
  • Patent number: 10640020
    Abstract: The present invention relates to a baby car seat allowing a position change, and the purpose thereof is to provide a baby car seat which allows the posture of a baby to be changed in the direction thereof to a horizontal direction.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: May 5, 2020
    Assignee: DONG-IN ENTECH CO., LTD.
    Inventors: In Soo Jung, Gwon Je Sung, Chung Sup Lee
  • Patent number: 10604035
    Abstract: The present invention relates to a portable car seat comprising: a seat part on which a child sits; a backrest part rotatably coupled to the seat part; a rotation connection part for rotating the seat part and the backrest part; and a rotation prevention part for restricting rotation, performed by the rotation connection part, through a stopper for preventing rotation.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: March 31, 2020
    Assignee: DONG-IN ENTECH CO., LTD.
    Inventors: In Soo Jung, Moo Kyung Kim, Gwon Je Sung, Kyeong Dong Lee
  • Publication number: 20190135142
    Abstract: The present invention relates to a baby car seat allowing a position change, and the purpose thereof is to provide a baby car seat which allows the posture of a baby to be changed in the direction thereof to a horizontal direction.
    Type: Application
    Filed: April 12, 2016
    Publication date: May 9, 2019
    Applicant: Dong-In Entech Co., Ltd.
    Inventors: In Soo JUNG, Gwon Je SUNG, Chung Sup LEE
  • Publication number: 20190039485
    Abstract: The present invention relates to a portable car seat comprising: a seat part on which a child sits; a backrest part rotatably coupled to the seat part; a rotation connection part for rotating the seat part and the backrest part; and a rotation prevention part for restricting rotation, performed by the rotation connection part, through a stopper for preventing rotation.
    Type: Application
    Filed: March 16, 2016
    Publication date: February 7, 2019
    Applicant: DONG-IN ENTECH CO., LTD.
    Inventors: In Soo JUNG, Moo Kyung KIM, Gwon Je SUNG, Kyeong Dong LEE
  • Patent number: 10092068
    Abstract: A length adjustment device according to an exemplary embodiment forms a latching groove on an interior circumference of a first extension pole, which is configured to be separately assembled, and there is an effect that a manufacturing becomes easy and a mass production is possible.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: October 9, 2018
    Assignees: DONG-IN ENTECH CO., LTD.
    Inventors: In Soo Jung, Myeong A Lee
  • Patent number: 8453894
    Abstract: A carrier for use with both younger and older infants, is capable of placing the legs of younger infants having a smaller build and older infants having a bigger build into a desired M-shaped leg posture. A means for opening and closing the leg space formed in a back support web body of the carrier, adapts the carrier for continued use as the younger infants grow into older infants.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: June 4, 2013
    Assignee: Dong-In Entech Co., Ltd
    Inventors: In-Soo Jung, In Youl Lee
  • Publication number: 20120298702
    Abstract: A carrier for use with both younger and older infants, is capable of placing the legs of younger infants having a smaller build and older infants having a bigger build into a desired M-shaped leg posture. A means for opening and closing the leg space formed in a back support web body of the carrier, adapts the carrier for continued use as the younger infants grow into older infants.
    Type: Application
    Filed: May 23, 2012
    Publication date: November 29, 2012
    Applicant: Dong-In Entech Co., Ltd.
    Inventors: In-Soo Jung, In Youl Lee
  • Patent number: 7337495
    Abstract: A transport device comprises a replaceable telescoping handle. Replacement is achieved by including a release and retaining mechanism in a base to which the telescoping handle is installed. A user can obtain a replacement telescoping handle, release and remove a broken telescoping handle using the release and retaining mechanism, and then install the replacement telescoping handle.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: March 4, 2008
    Assignee: Dong-In Entech Co., Ltd.
    Inventors: In-Soo Jung, Byung Ki Choi
  • Publication number: 20070251054
    Abstract: A transport device comprises a replaceable telescoping handle. Replacement is achieved by including a release and retaining mechanism in a base to which the telescoping handle is installed. A user can obtain a replacement telescoping handle, release and remove a broken telescoping handle using the release and retaining mechanism, and then install the replacement telescoping handle.
    Type: Application
    Filed: June 14, 2006
    Publication date: November 1, 2007
    Applicant: Dong In Entech Co., Ltd.
    Inventors: In-Soo Jung, Byung Ki Choi
  • Patent number: 7082641
    Abstract: A transport device comprises a replaceable telescoping handle. Replacement is achieved by including a release and retaining mechanism in a base to which the telescoping handle is installed. A user can obtain a replacement telescoping handle, release and remove a broken telescoping handle using the release and retaining mechanism, and then install the replacement telescoping handle.
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: August 1, 2006
    Assignee: Dong-In Entech Co., Ltd.
    Inventors: In-Soo Jung, Byung Ki Choi