INTERNATIONAL PATENT: EMERSON PROFESSIONAL TOOLS, LLC, ZHOU, QI FILES APPLICATION FOR "DRAIN CLEANERS WITH A TOOTHED CONNECTION BETWEEN THE DRUM AND NOSE ASSEMBLY"

GENEVA, Nov. 2 -- EMERSON PROFESSIONAL TOOLS, LLC (400 Clark Street, ElyriaOhio 44035), ZHOU, Qi (No. 89 Jiangtian East Road, Songjiang Industrial ParkSongjiang District, Shanghai 201613) filed a patent application (PCT/CN2024/089039) for "DRAIN CLEANERS WITH A TOOTHED CONNECTION BETWEEN THE DRUM AND NOSE ASSEMBLY" on Apr 22, 2024. With publication no. WO/2025/222319, the details related to the patent application was published on Oct 30, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): JIN, Jie (No. 89 Jiangtian East Road, Songjiang Industrial ParkSongjiang District, Shanghai 201613), YANG, X...