Patents by Inventor Kyeong Kwon

Kyeong Kwon 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: 20060060039
    Abstract: Disclosed herein is a workpiece ejecting device for a machine tool, in which the ejecting bar cannot be rotatably driven at the time of high velocity rotation of the spindle to thereby prevent occurrence of vibration, noise and frictional heat owing to the movement of the spindle, so that the machined workpiece can be ejected smoothly.
    Type: Application
    Filed: September 19, 2005
    Publication date: March 23, 2006
    Inventors: Tae Joo, Kyeong Kwon