Patents by Inventor Kim Dae Young

Kim Dae Young 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).

  • DUAL SCREEN ROLL BLIND
    Publication number: 20190153777
    Abstract: A dual screen roll blind including two winding roll bodies which are roll-stored respectively so as enable light blocking or light shielding by adjusting vertical positions of two screens, including two selectively draw screens, to rapidly store an unrolled screen through automatic return and ensure child safe by a return spring and a limiter.
    Type: Application
    Filed: November 28, 2017
    Publication date: May 23, 2019
    Inventors: Tae-Woong Byun, Kim Dae Young