US Patent Issued to Fulian Precision Electronics (Tianjin) on Sept. 2 for "Operation and maintenance device and cabinet having the same" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 3 -- United States Patent no. 12,408,289, issued on Sept. 2, was assigned to Fulian Precision Electronics (Tianjin) Co. LTD. (Tianjin, China).

"Operation and maintenance device and cabinet having the same" was invented by Wen-Hu Lu (Tianjin, China), Li-Yi Yin (Tianjin, China) and Shu-Tong Wang (Tianjin, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An operation and maintenance device includes a floating tray, an unlocking assembly, and a hook assembly. The unlocking assembly movably disposed on the floating tray, one end of the unlocking assembly includes a first mounting frame. The hook assembly connected to the unlocking assembly, the hook assembly comprising a second mounting...