Patents by Inventor Y. H. Huang

Y. H. Huang 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).

  • Adjustable highchair
    Patent number: 5468051
    Abstract: An adjustable hichair includes a seat support having a pair of sleeves at rear respective sides adapted to be inserted into a pair of struts of a chair frame in a slidable manner so as to adjust the height of the seat to a most convenient position.
    Type: Grant
    Filed: August 23, 1994
    Date of Patent: November 21, 1995
    Assignee: Lu Kuang Incorporation
    Inventor: Y. H. Huang