ALEXANDRIA, Va., July 21 -- United States Patent no. D1,136,419, issued on July 21, was assigned to Shenzhen TIZE Technology Co. ltd (Shenzhen, China).
"Wireless fence device" was invented by Jian Wen (Shenzhen, China).
The patent was filed on Sept. 24, 2024, under Application No. D/964,512.
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