Patents by Inventor Chunlai Lei

Chunlai Lei 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).

  • Car roof rack cross bar
    Patent number: D1007400
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: December 12, 2023
    Assignee: CHANGZHOU CHUNLAI AUTO PARTS TRADING CO., LTD
    Inventor: Chunlai Lei
  • Car roof rack cross bar
    Patent number: D1021750
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: April 9, 2024
    Assignee: Changzhou Chunlai Auto Parts Trading Co. LTD
    Inventor: Chunlai Lei