Patents by Inventor Da Hyun KO

Da Hyun KO 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).

  • Multi-holder for learning
    Patent number: 10098452
    Abstract: The present invention relates to a multi-holder for learning, capable of holding a book or a smart pad thereon and comprising: a body; a first device for folding a support unit hinge-coupled to one side of the lower part of the body so as to be rotatable around a hinge shaft; a second device for folding a support unit hinge-coupled to the other side of the lower part of the body so as to be rotatable around a hinge shaft formed parallel with the hinge shaft; a folding floor plate device formed to be rotatable around the hinge shaft at a lower end portion of the body so as to erect and support the body; and a fixing device sliding in the longitudinal direction of the body so as to be adjustable in height, and formed at the upper portion of the body.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: October 16, 2018
    Assignee: HOWMEME CO., LTD.
    Inventor: Da Hyun Ko
  • MULTI-HOLDER FOR LEARNING
    Publication number: 20180070720
    Abstract: The present invention relates to a multi-holder for learning, capable of holding a book or a smart pad thereon and comprising: a body; a first device for folding a support unit hinge-coupled to one side of the lower part of the body so as to be rotatable around a hinge shaft; a second device for folding a support unit hinge-coupled to the other side of the lower part of the body so as to be rotatable around a hinge shaft formed parallel with the hinge shaft; a folding floor plate device formed to be rotatable around the hinge shaft at a lower end portion of the body so as to erect and support the body; and a fixing device sliding in the longitudinal direction of the body so as to be adjustable in height, and formed at the upper portion of the body.
    Type: Application
    Filed: November 16, 2017
    Publication date: March 15, 2018
    Applicant: HOWMEME CO., LTD.
    Inventor: Da Hyun KO