INTERNATIONAL PATENT: WANG, FUCHENG, 王福成 FILES APPLICATION FOR "PULL HANDLE EXTENSION AND RETRACTION CONTROL LOCKING DEVICE"

GENEVA, June 29 -- WANG, Fucheng (Room 8-8-5, Xicheng International, No.11, Xingye South Road, High-tech ZoneMianyang, Sichuan 621000), 王福成 (中国四川省绵阳市高新区兴业南路11号西城国际8-8-5) filed a patent application (PCT/CN2024/000022) for "PULL HANDLE EXTENSION AND RETRACTION CONTROL LOCKING DEVICE" on Jun 30, 2024. With publication no. WO/2025/129760, the details related to the patent application was published on Jun 26, 2025.

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