Patents by Inventor Eung-Dae You

Eung-Dae You 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).

  • Elastic clip for fixing railway rail and method for installing the same
    Patent number: 8740106
    Abstract: An elastic clip for fixing a railway rail, comprising a head arch having a front end thereof inserted into a clip shoulder of a base plate or a tie; a first front arch extending in one piece from the head arch and upwardly curved in an oblique direction; a first toe extending in one piece from the first front arch and having a bottom thereof contacting a top of a flange of a rail; a second front arch extending in one piece from the first toe and upwardly curved in an oblique direction; and a second toe extending in one piece from the second front arch and having a top of a front end of thereof contacting a bottom of the head arch.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: June 3, 2014
    Assignee: Sampyo Engineering & Construction Ltd.
    Inventors: Ki Tae Ryou, Eung-Dae You
  • ELASTIC CLIP FOR FIXING RAILWAY RAIL AND METHOD FOR INSTALLING THE SAME
    Publication number: 20120080534
    Abstract: An elastic clip for fixing a railway rail, comprising a head arch having a front end thereof inserted into a clip shoulder of a base plate or a tie; a first front arch extending in one piece from the head arch and upwardly curved in an oblique direction; a first toe extending in one piece from the first front arch and having a bottom thereof contacting a top of a flange of a rail; a second front arch extending in one piece from the first toe and upwardly curved in an oblique direction; and a second toe extending in one piece from the second front arch and having a top of a front end of thereof contacting a bottom of the head arch.
    Type: Application
    Filed: September 20, 2011
    Publication date: April 5, 2012
    Applicant: SAMPYO ENGINEERING & CONSTRUCTION LTD.
    Inventors: Ki Tae RYOU, Eung-Dae You