ALEXANDRIA, Va., March 24 -- United States Patent no. D1,120,070, issued on March 24, was assigned to Shenzhen Woshijie Electronic Technology Co. Ltd. (Shenzhen, China).
"Pipe detector" was invented by Lizhang Luo (Shenzhen, China).
The patent was filed on Jan. 17, 2024, under Application No. D/924,133.
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