Patents by Inventor Jiun-Liang Cheng

Jiun-Liang Cheng 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).

  • Hair drier
    Patent number: 5987772
    Abstract: A hair drier has a hollow handle, a barrel support device disposed on the hollow handle, and a barrel disposed on the barrel support device. The barrel has a through hole, a heat collection net, a fan, and a motor. A flame nozzle is disposed in the barrel support device. A gas igniter is disposed in the barrel support device in front of the flame nozzle. The hollow handle has a gas chamber, a battery chamber, a gas adjustment button, a motor speed adjustment button, and an ignition button. A gas pipe is connected to the flame nozzle and the gas chamber.
    Type: Grant
    Filed: October 13, 1998
    Date of Patent: November 23, 1999
    Inventor: Jiun-Liang Cheng