Patents by Inventor Chul-Kyun Yoon

Chul-Kyun 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).

  • Patent number: 6431639
    Abstract: Disclosed is a spoiler which constitutes a traveling safety device for a motor vehicle. The spoiler is adapted for controllably diverting airflow which passes over aerodynamic surfaces of a motor vehicle, upon high speed traveling of the motor vehicle.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: August 13, 2002
    Inventor: Chul-Kyun Yoon
  • Publication number: 20010052717
    Abstract: Disclosed is a spoiler which constitutes a traveling safety device for a motor vehicle. The spoiler is adapted for controllably diverting airflow which passes over aerodynamic surfaces of a motor vehicle, upon high speed traveling of the motor vehicle.
    Type: Application
    Filed: May 22, 2001
    Publication date: December 20, 2001
    Inventor: Chul-Kyun Yoon