Filed: May 13, 2024 Advertisement columns of metal; Bannisters of metal; Barriers of metal for pedestrian traffic control; Bars for metal railings… Owned by:Xin Shen Serial Number:98548075
Filed: March 13, 2025 Electric coils; Electro-dynamic apparatus for the remote control of railway points; Mechanisms for coin-operated apparatus… Owned by:Xin Shen Serial Number:99081687