ALEXANDRIA, Va., Sept. 17 -- United States Patent no. D1,093,623, issued on Sept. 16, was assigned to INTRADIN (SHANGHAI) MACHINERY Co. LTD. (Shanghai).
"Portable auxiliary lifting equipment" was invented by Ping Li (Shanghai) and Xuetao Qiao (Shanghai).
The patent was filed on Oct. 25, 2024, under Application No. D/969,990.
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