Patents by Inventor Jae-Hyeong Yoo

Jae-Hyeong Yoo 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: 6973684
    Abstract: The present invention relates to a washstand height-adjusting apparatus that can freely adjust the height of a washstand for convenience of a user. The washstand height-adjustment apparatus according to the present invention comprises a fixed guide fixed to a wall; a moving guide combined with the fixed guide to slidably move in a vertical direction; a cover plate to which a washstand with a drainpipe and pipes for supplying cool and hot water is mounted, wherein the cover plate is fixed to the moving guide; and a driving means installed at the upper portion of the fixed guide and coupled to the lower portion of the cover plate. Therefore, the cover plate and the washstand are moved upward or downward by operation of the driving means. According to the present invention, a tall or small person, particularly a child, can freely adjust the height of the washstand to fit it to his physical feature so that he can conveniently use the washstand without strain on the user's waist.
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: December 13, 2005
    Assignee: Kwanbo Tech Co., Ltd.
    Inventor: Jae-Hyeong Yoo
  • Publication number: 20040168250
    Abstract: The present invention relates to a washstand height-adjusting apparatus that can freely adjust the height of a washstand for convenience of a user. The washstand height-adjustment apparatus according to the present invention comprises a fixed guide fixed to a wall; a moving guide combined with the fixed guide to slidably move in a vertical direction; a cover plate to which a washstand with a drainpipe and pipes for supplying cool and hot water is mounted, wherein the cover plate is fixed to the moving guide; and a driving means installed at the upper portion of the fixed guide and coupled to the lower portion of the cover plate. Therefore, the cover plate and the washstand are moved upward or downward by operation of the driving means. According to the present invention, a tall or small person, particularly a child, can freely adjust the height of the washstand to fit it to his physical feature so that he can conveniently use the washstand without strain on the user's waist.
    Type: Application
    Filed: April 21, 2004
    Publication date: September 2, 2004
    Inventor: Jae-Hyeong Yoo