Patents by Inventor Zecheng Ou

Zecheng Ou 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).

  • Camping mat
    Patent number: D998557
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: September 12, 2023
    Assignee: Guangdong Mi Ke Science and Technology Ltd.
    Inventors: Zecheng Ou, Lu Wen, Fuzhi Li
  • Short wing sleeping mat for camping
    Patent number: D1004340
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: November 14, 2023
    Assignee: Guangdong Mi ke Science and Technology Ltd.
    Inventors: Zecheng Ou, Lu Wen, Fuzhi Li
  • Long wing sleeping mat for camping
    Patent number: D1014134
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: February 13, 2024
    Assignee: Guangdong Mike Science and Technology Ltd.
    Inventors: Zecheng Ou, Lu Wen, Fuzhi Li