Patents by Inventor Wen-Chen Huang

Wen-Chen Huang 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: 5397161
    Abstract: A bicycle saddle includes a protective outer covering, a rigid inside covering disposed inside the protective outer covering, a foamed lining disposed between the protective outer covering and the rigid inside covering, a flash light disposed at a rear side outside the saddle, a control switch disposed inside the saddle, and a DC power supply unit electrically connected to the flash light through the control switch, and wherein when the rider sits on the saddle the control switch is switched on by the pressure of the rider causing the flash light to give an audio flash signal.
    Type: Grant
    Filed: March 17, 1994
    Date of Patent: March 14, 1995
    Inventor: Wen-Chen Huang
  • Patent number: 5005235
    Abstract: The present invention concerns a two-person sleeping bag formed by two single sleeping bags each mainly comprises an outer panel made from moisture-proof cloth, and a warm lining disposed inside the outer panel. The edge portion of the outer panel is provided with an outer zipper and an inner zipper parallel to each other; one side of the top end of the outer panel is equipped with a pilow case with a horizontal zipper; the center line of the outer panel has a stitch line. The inner lower end of the outer panel has two lateral zippers, which can close and open both sides of that lower end to insert two soft pads, respectively. A mattress is placed on the warm lining of the outer case, and then a lining panel is placed on the mattress. The edge of the lining panel is provided with a zipper to be fastened together with an outer zipper attached around the edge of the outer panel. The pillow case of the outer panel may receive a pillow pad.
    Type: Grant
    Filed: June 1, 1989
    Date of Patent: April 9, 1991
    Inventor: Wen-Chen Huang