Patents by Inventor YongRak SIN

YongRak SIN 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).

  • Publication number: 20230008155
    Abstract: The present invention relates to a connecting device for a leg part and a supporting member, i.e., a beam, and more specifically, it is possible to secure a pair of leg part more easily and robustly to the beam using a fixing bolt, and it also relates to a leg member and a beam member connecting device so that the volume can be reduced by folding the leg member under the beam member during storage.
    Type: Application
    Filed: July 8, 2021
    Publication date: January 12, 2023
    Inventor: YongRak SIN