Patents by Inventor Tae-Gyoo Choi

Tae-Gyoo Choi 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: 20040237990
    Abstract: The present invention is directed to a device for curling hair comprising means for rotating the heads wherein a guide groove is formed at a bottom surface of the other end in each grip, receiving groove is formed at an upper surface of the other end in each grip, and each receiving groove has a step portion and a through hole at a center thereof, wherein an end of a cover in each head is bent to form a guide to be inserted into the guide groove of each grip, a connecting piece is coupled with each cover by bolt, and each connecting piece has a recess and an irregular portion formed at a bottom surface of the recess, and wherein an intermitting piece having an irregular portion formed at an upper surface thereof is accommodated in the recess of each connecting piece and is fastened to a button provided to each head by a bolt, a pushing part is provided between a bottom surface of each button and the step portion of each receiving groove supported by a spring, and each connecting piece is separated from each i
    Type: Application
    Filed: July 2, 2004
    Publication date: December 2, 2004
    Inventor: Tae-Gyoo Choi