ALEXANDRIA, Va., April 21 -- United States Patent no. D1,123,090, issued on April 21, was assigned to Shenzhen Paibi Pet Products Co. Ltd. (Shenzhen, China).
"Anti barking device" was invented by Jiaqi Pan (Nanchong, China).
The patent was filed on Aug. 13, 2025, under Application No. D/017,873.
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