Patents by Inventor WEILIANG PAN

WEILIANG PAN 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).

  • SMOKE EXHAUST PIPE
    Publication number: 20250146663
    Abstract: The present invention relates to the field of gas water heaters, in particular to a smoke exhaust pipe. The smoke exhaust pipe comprises a pipe body, a mounting part is inserted into one end of the pipe body, a rainproof pipe is sealingly connected to the mounting part, and an outer end opening of the rainproof pipe is inclined downward. The smoke exhaust pipe provided by the present invention has the advantages of being convenient to mount and having a good rainproof effect.
    Type: Application
    Filed: October 24, 2024
    Publication date: May 8, 2025
    Inventors: WEILIANG PAN, ZHIGANG JIANG, YUN LUO, JUNFA GAN, ZIXUAN LU