INTERNATIONAL PATENT: JANG, YEONG KYUN, 장영균 FILES APPLICATION FOR "DRIVING DEVICE OF EXTENSIBLE LADDER"

GENEVA, Feb. 17 -- JANG, Yeong Kyun (#202, 14-12, Indong 2-gilGumi-siGyeongsangbuk-do 39397), 장영균 (경상북도구미시인동2길 14-12, 202호) filed a patent application (PCT/KR2024/009726) for "DRIVING DEVICE OF EXTENSIBLE LADDER" on Jul 09, 2024. With publication no. WO/2025/033730, the details related to the patent application was published on Feb 13, 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): KANG, Doo Bong (108-607, 69, Okgyebuk-roGumi-siGyeongsangbuk-do 39183), 강두봉 (경상...