Patents by Inventor WEN-SHU LIU

WEN-SHU LIU 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).

  • Publication number: 20110158754
    Abstract: An automatic material feeder includes a feeding member defining a feeding track, a driver, a sliding member driven by the driver and defining a latch portion and a transportation portion communicating with the latch portion, a gas generator, an air intake conduit connected to the gas generator, and a delivery conduit. The sliding member transfers material from the feeding track to a position where the latch portion corresponds to the delivery conduit, and the transportation portion communicates with the air intake conduit, and the gas generator generates gas to force the material received in the latch portion to enter the delivery conduit.
    Type: Application
    Filed: August 31, 2010
    Publication date: June 30, 2011
    Applicants: FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: SI-LEI YU, WEN-SHU LIU, YU-WEN LUO