Patents by Inventor Yaogui Lu

Yaogui Lu 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).

  • Ultrasonic cleaner
    Patent number: D850030
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: May 28, 2019
    Assignee: GUANGDONG GT ULTRASONIC CO., LTD.
    Inventors: Shuang Tian, Tingsong Huang, Yaogui Lu, Kai Wang
  • Ultrasonic cleaner
    Patent number: D907233
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: January 5, 2021
    Assignee: GUANGDONG GT ULTRASONIC CO., LTD.
    Inventors: Yinlong Wu, Shuang Tian, Yaogui Lu