Patents by Inventor Wen-Kwo Tien

Wen-Kwo Tien 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 FIRE-PREVENTING AND FIRE-EXTINGUISHING SYSTEM FOR VEHICLES
    Publication number: 20140360738
    Abstract: An automatic fire-preventing and fire-extinguishing system includes a mercury switch, a fire-extinguishing device, an electromagnetic driving unit and an electromagnetic valve. The fire-extinguishing device includes a fire extinguisher and a hose unit to direct extinguishing agent dispensed by the fire extinguisher to a predetermined flammable section of a vehicle. The electromagnetic driving unit operates the fire extinguisher in a dispensing mode in an activating state of the mercury switch. The electromagnetic valve operates to block fuel flow in a fuel supply line in the activating state of the mercury switch.
    Type: Application
    Filed: April 7, 2014
    Publication date: December 11, 2014
    Inventors: Wen-Kwo Tien, Ming-Yang Tien, Ming-Wei Tien