Patents by Inventor Shi-Wen Chuang

Shi-Wen Chuang 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).

  • Baby chair for wheeled cycles
    Patent number: 5370441
    Abstract: A baby chair is disposed on a rack of a wheeled cycle for supporting children and includes a board fixed on the rack, the chair further includes a cushioning device disposed between the chair and the rack for cushioning the chair in order to absorb shocks and vibrations transmitted to the chair body, the children seated on the chair may feel comfortable and will not be hurt by the shocks and vibrations.
    Type: Grant
    Filed: February 3, 1994
    Date of Patent: December 6, 1994
    Inventor: Shi-Wen Chuang