ALEXANDRIA, Va., July 30 -- United States Patent no. D1,086,209, issued on July 29, was assigned to ShenZhen AUTOOL Technology Co. Ltd (Shenzhen, China).
"Refrigerant manifold gauge" was invented by Xiangyang Xiong (Shenzhen, China).
The patent was filed on Nov. 20, 2023, under Application No. D/917,515.
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