ALEXANDRIA, Va., Aug. 26 -- United States Patent no. D1,090,774, issued on Aug. 26, was assigned to Shenzhen Soer Optoelectronic Technology Co. Ltd (Shenzhen, China).
"Wireless ultrasonic dog repeller" was invented by Hui Li (Ji'an, China).
The patent was filed on April 9, 2025, under Application No. D/997,660.
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