Patents by Inventor Tzay-Shyong Lai

Tzay-Shyong Lai 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).

  • Flash-light and electric fan mounted onto a bicycle
    Patent number: 5833534
    Abstract: A flash light and electric fan in combination removably mounted onto the front tube of a bicycle by way of C-shaped light seat and fan seat to serve as a head light or be selectively attached to a removable gripping handle of a power supply device so as to be carried around as a flash light or a personal fan. The flash light and electric fan can be controlled separately by way of switches. The power supply device can be housed in a waist bag and the flash light or electric fan in connection to the power supply device can be carried around with ease for personal use.
    Type: Grant
    Filed: May 15, 1997
    Date of Patent: November 10, 1998
    Assignee: Dih-Bah Co., Ltd.
    Inventor: Tzay-Shyong Lai