Heating Control Device and Method for Escalator System or Moving Sidewalk System
Copyright © Targeted News Service 2024
2024-10-22
ALEXANDRIA, Virginia, Oct. 22 -- OTIS ELEVATOR COMPANY, Farmington, Connecticut has been assigned a patent (No. US 12122640 B2, initially filed Nov. 29, 2022) developed by four inventors Xinwei Gong, Haining, China; Lifei Cheng, Hangzhou, China; Kaisheng Xu, Haining, China; and Zhaoxia Hu, Hangzhou, China, for "Heating control device and method for escalator system or moving sidewalk system." . . .