Patents by Inventor Seung Ju Baek

Seung Ju Baek 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: 20110297514
    Abstract: The present invention, rotation style screen moving system is not a traditional moving system but a a working process which uses oil pressure of bottom, the opened upper part of the screen becomes about ? lower, there is no the working board (9) in the upper part, and because the height of an adulteration moving conveyance (3) becomes lower, it makes maintenance and management easier so we can reduce set up cost. Also, the screen (2) was made as a rotation style that the lake arm (4) can rotate to go back to it original place, so it can be made as lower opened part compared with other system.
    Type: Application
    Filed: November 28, 2008
    Publication date: December 8, 2011
    Inventor: Seung Ju Baek