Patents by Inventor Hsiutao Liang

Hsiutao Liang 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).

  • Pipe connector
    Patent number: 9145907
    Abstract: A pipe connector incorporates a main body, a first gripper and a second gripper; wherein the first gripper is installed on one end of the main body and the second gripper installed on the other end of the main body; and the first gripper and second gripper face different directions. The present invention can be used in conjunction with additional pipe connectors so as to increase the number of pipe combinations.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: September 29, 2015
    Inventor: Hsiutao Liang
  • PIPE CONNECTOR
    Publication number: 20140062081
    Abstract: The present invention discloses a pipe connector which comprises one main body, one first gripper and one second gripper; wherein the first gripper is installed on one end of the main body and the second gripper installed on the other end of the main body; and first gripper and second gripper face different directions. The present invention complements each other to increase the number of pipe combination and does not require pipe connectors specially manufactured to correspond to other quantities.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 6, 2014
    Inventor: Hsiutao Liang