Patents by Inventor Myung Sig Park

Myung Sig Park 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).

  • Indicating apparatus for a damper opening/closing apparatus of an air diffuser
    Patent number: 6142867
    Abstract: An opening/closing apparatus of a damper for adjusting a blowing amount of air out of an air diffuser comprises a case mounted at the center of the diffuser in a predetermined size and shape and having an indicating scale portion to be properly positioned at the front surface thereof; a rotating shaft passed through the center portion of the case and extended in a predetermined length out of the case; a rotating manipulation portion including a knob integrally fixed to one end of the rotating shaft; and an indicating operation portion cooperated with the rotating manipulation portion to enable an indicator to direct the indicating scale, thereby confirming the exact opening or closing degree of the damper.
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: November 7, 2000
    Assignee: Hyundai Enginerring & Construction Co., Ltd.
    Inventors: Dae Woo Lee, Myung Sig Park, Jung Chang Lee