Patents by Inventor Su Yen HUANG

Su Yen 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).

  • Revolvingly spraying device
    Patent number: 9233380
    Abstract: A revolvingly spraying device includes a sheath tube and a revolvingly spraying tube. The revolvingly spraying tube includes a transmitting tube and a curved tube connected with the transmitting tube. The transmitting tube is inserted within the sheath tube. A front bearing is provided in one end, near the curved tube, of the transmitting tube, and a rear bearing is provided in the other end of the transmitting tube. The revolvingly spraying tube has a front position limiting portion radially protruding therefrom to retain the front side of the front bearing, and a rear position limiting portion radially protruding therefrom to retain the rear side of the rear bearing. Thus, the revolvingly spraying device has fewer component parts and is convenient for assembly.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: January 12, 2016
    Assignee: STRONG FORTRESS TOOL CO., LTD.
    Inventors: Su Yen Huang, Tzu An Hsu
  • REVOLVINGLY SPRAYING DEVICE
    Publication number: 20140042249
    Abstract: A revolvingly spraying device includes a sheath tube and a revolvingly spraying tube. The revolvingly spraying tube includes a transmitting tube and a curved tube connected with the transmitting tube. The transmitting tube is inserted within the sheath tube. A front bearing is provided in one end, near the curved tube, of the transmitting tube, and a rear bearing is provided in the other end of the transmitting tube. The revolvingly spraying tube has a front position limiting portion radially protruding therefrom to retain the front side of the front bearing, and a rear position limiting portion radially protruding therefrom to retain the rear side of the rear bearing. Thus, the revolvingly spraying device has fewer component parts and is convenient for assembly.
    Type: Application
    Filed: September 7, 2012
    Publication date: February 13, 2014
    Applicant: STRONG FORTRESS TOOL CO., LTD.
    Inventors: Su Yen HUANG, Tzu An HSU