ALEXANDRIA, Va., July 23 -- United States Patent no. D1,085,552, issued on July 22, was assigned to Shenzhen Jiajunxing Technology Co. Ltd. (Shenzhen, China).
"Electronic earmuff" was invented by Hui Jiang (Shenzhen, China) and Honggang Wei (Shenzhen, China).
The patent was filed on June 11, 2024, under Application No. D/946,726.
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