Patents by Inventor Wen-Kung Tseng

Wen-Kung Tseng 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: 4867627
    Abstract: A multi-floor elevating parking station constructed of a stable frame set under ground and containing a parking frame which is divided horizontally into a plurality of parking rooms or floors with steel plates. The parking frame can be raised up and down to make each floor or each parking room even with the ground surface so that a car can be parked in or driven out. Besides, the top steel plate of the parking frame can be used as a drive-way when the parking frame is lowered down to the bottom of the stable frame.
    Type: Grant
    Filed: April 13, 1988
    Date of Patent: September 19, 1989
    Inventor: Wen-Kung Tseng