Patents by Inventor Keun-Seok Youk

Keun-Seok Youk 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: 7229361
    Abstract: A laser indicator for golf enables a golfer to maintain a correct posture when he or she enjoys putting or driving a golf ball. The laser indicator includes a case having a window on a front surface, a clamp fixedly secured to the case so as to detachably attach the case to a cap worn by a golfer, a laser module disposed within the case to irradiate a point laser beam and having an optical path in alignment with the window of the case, a switch mounted on the case for allowing the golfer to control electricity supply to the laser module, and a laser beam converter provided between the window of the case and the laser module for movement into alignment with the optical path of the laser module and adapted to convert the point laser beam to a line laser beam.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: June 12, 2007
    Inventors: Robert-Taboo Park, Keun-Seok Youk