Patents by Inventor Sang II Yoon

Sang II Yoon 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: 20130068192
    Abstract: A fuel exhaust prevention structure of an engine may include a fuel pipe mounted on the engine and provided outside the engine, and a connector having one end that may be inserted onto an end of the fuel pipe and the other end that may be provided with a shutoff valve to be selectively opened and closed.
    Type: Application
    Filed: December 9, 2011
    Publication date: March 21, 2013
    Applicant: Hyundai Motor Company
    Inventors: Jong Kil Lim, Sang II Yoon, Tae Young Kim