Patents by Inventor Tsen-Shen Chen

Tsen-Shen Chen 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).

  • Vehicle window screen for a sliding door of a vehicle
    Patent number: 6145573
    Abstract: A vehicle window screen includes a net hood having an open lower end and a tightening device connected to the periphery defining the open lower end so as to mount the net hood to a sliding door of a vehicle. The net hood has an inside portion and an outside portion, the inside portion having a slit defined therethrough and an opening defined through the net hood and that communicates with the slit. A roller of the sliding door extends through the opening and a roller shank of the sliding door passes through the slit.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: November 14, 2000
    Inventor: Tsen-Shen Chen