Patents by Inventor Ping-Chang Chiu

Ping-Chang Chiu 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).

  • Automatic sun screen for motor vehicles
    Patent number: 5076633
    Abstract: An automatic sun screen for vehicles having a sun screen cylinder, a set of transmission devices, a sun screen, a stationary part, operating buttons and a power source plug characterized in that the transmission device in the left side of the sun screen cylinder can be transmitted by a motor, and the sun screen with steel spring plates in the right side of the sun screen cylinder being connected with the transmission device can be rolled up or released by the obverse and reverse movement of the motor when drivers push the operating buttons upwardly or downwardly.
    Type: Grant
    Filed: February 11, 1991
    Date of Patent: December 31, 1991
    Inventors: Chi-Hsueh Hsu, Ping-Chang Chiu, Jong-Yes Shyu