Patents by Inventor Won Suk Yun

Won Suk Yun 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).

  • INJECTOR CUP UNIT FOR CONNECTING FUEL INJECTION PIPE AND METHOD OF FABRICATING THE SAME
    Publication number: 20130276283
    Abstract: There is provided a method of fabricating an injector cup unit for connecting a fuel injection pipe, which includes providing a steel bar in which parent bodies of injector cups and parent bodies of injector holders, integrally formed with the parent bodies of the injector cups, are continuously connected in a longitudinal direction thereof, cutting the steel bar to a preset length to fabricate the parent body of the injector cup and the parent body of the injector holder, and processing the parent body of the injector cup and the parent body of the injector holder to fabricate the injector cup and the injector holder integrally formed with the injector cup.
    Type: Application
    Filed: December 7, 2012
    Publication date: October 24, 2013
    Applicant: Iljin Steel Corporation
    Inventors: Sang Won Han, Hee Won Jung, Chang Keun Min, Won Suk Yun