Patents by Inventor Eun Hye JO

Eun Hye JO 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: 12325145
    Abstract: A razor cartridge is disclosed herein. An embodiment of the present disclosure provides a razor cartridge configured to be coupled to a razor handle and used, the razor cartridge including: at least one shaving blade having a cutting edge; a blade housing configured to accommodate the at least one shaving blade so that the at least one shaving blade is placed in a longitudinal direction, the blade housing including a top side to which the cutting edge is directed and a bottom side facing the top side; a support structure coupled to one side of the blade housing; and at least one first living hinge configured to connect at least a portion of the blade housing to at least a portion of the support structure.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: June 10, 2025
    Assignee: DORCO CO., LTD.
    Inventors: Dong Il Kim, Se Jun Jang, Eun Hye Jo, Na Yeon Yoo
  • Publication number: 20230202065
    Abstract: A razor cartridge is disclosed herein. An embodiment of the present disclosure provides a razor cartridge configured to be coupled to a razor handle and used, the razor cartridge including: at least one shaving blade having a cutting edge; a blade housing configured to accommodate the at least one shaving blade so that the at least one shaving blade is placed in a longitudinal direction, the blade housing including a top side to which the cutting edge is directed and a bottom side facing the top side; a support structure coupled to one side of the blade housing; and at least one first living hinge configured to connect at least a portion of the blade housing to at least a portion of the support structure.
    Type: Application
    Filed: May 21, 2021
    Publication date: June 29, 2023
    Applicant: DORCO CO., LTD.
    Inventors: Dong Il KIM, Se Jun JANG, Eun Hye JO, Na Yeon YOO
  • Publication number: 20210379782
    Abstract: In some embodiments, the present disclosure provides a razor assembly including a razor cartridge, razor handle, and recovering force-providing unit. The razor cartridge includes a shaving blade having a cutting edge and a blade housing receiving the shaving blade longitudinally. The razor handle is connected to the razor cartridge rotatably about a first rotational axis parallel to longitudinal direction within a rotation range. The recovering force-providing unit provides the razor cartridge rotated about the first rotational axis from a rest position with recovering force returning the razor cartridge to the rest position. The rotation range includes a first pivot section between the rest position and first angle, and a second pivot section between the first angle and a greater second angle. The recovering force increases as the razor cartridge rotates with an increasing rotational angle, at an increasing rate that differs between the first and second pivot sections.
    Type: Application
    Filed: May 19, 2021
    Publication date: December 9, 2021
    Applicant: DORCO CO., LTD.
    Inventors: Dong Il KIM, Se Jun JANG, Eun Hye JO, Na Yeon YOO