Patents by Inventor Li Wang YUAN

Li Wang YUAN 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).

  • Connector for coupling attachment to power tool
    Patent number: 12145251
    Abstract: The power tool comprises a first power tool portion having a rotatable collar and a first locking member arranged to be actuated by the rotatable collar and a second power tool portion having a second locking member. The rotatable collar is rotatable about an axis for actuating the first locking member to removably engage the first locking member with the second locking member, thereby releasably locking the first power tool portion with the second power tool portion along the axis.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 19, 2024
    Assignee: Techtronic Cordless GP
    Inventors: Li Wang Yuan, Jing Yao Chen, Yi Mai, Song Long
  • CONNECTOR FOR COUPLING ATTACHMENT TO POWER TOOL
    Publication number: 20220024020
    Abstract: The power tool comprises a first power tool portion having a rotatable collar and a first locking member arranged to be actuated by the rotatable collar and a second power tool portion having a second locking member. The rotatable collar is rotatable about an axis for actuating the first locking member to removably engage the first locking member with the second locking member, thereby releasably locking the first power tool portion with the second power tool portion along the axis.
    Type: Application
    Filed: December 11, 2018
    Publication date: January 27, 2022
    Inventors: Li Wang YUAN, Jing Yao CHEN, Yi MAI, Song LONG