ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,688, issued on Sept. 29, was assigned to Vicon Technology Inc. (Wilmington, N.C.).
"Fire fighting monitor" was invented by Xiaolong Duan (Wilmington, N.C.).
The patent was filed on Sept. 28, 2025, under Application No. D/025,497.
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