Patents by Inventor Zexiong Feng

Zexiong Feng 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).

  • Protective case for earphone
    Patent number: D902854
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: November 24, 2020
    Inventor: Zexiong Feng
  • Earphone case
    Patent number: D911711
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: March 2, 2021
    Assignee: YANGJIANG NALI TRADING CO., LTD.
    Inventor: Zexiong Feng
  • Phone case
    Patent number: D918888
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: May 11, 2021
    Assignee: Yangjiang Yitao Trading Co., Ltd.
    Inventor: Zexiong Feng
  • Phone case
    Patent number: D936047
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: November 16, 2021
    Assignee: YANGJIANG NALI TRADING CO., LTD.
    Inventor: Zexiong Feng
  • Earphone case
    Patent number: D938430
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: December 14, 2021
    Assignee: Yangjiang Yitao Trading Co., Ltd.
    Inventor: Zexiong Feng