Detachable Material Spool
Copyright © Targeted News Service 2026
2026-04-21
ALEXANDRIA, Virginia, April 21 -- ORANGE AI LIMITED, Hong Kong, China has been assigned a patent (No. US 12605898 B1, initially filed Aug. 15, 2025) developed by three inventors Zhen Wang, Hong Kong, China; Weiwen Luo, Hong Kong, China; and Yihan Ni, Hong Kong, China, for "Detachable material spool." . . .
