ALEXANDRIA, Va., May 19 -- United States Patent no. D1,126,945, issued on May 19, was assigned to Shenzhen Yingrun Hechuang Technology Co. Ltd (Shenzhen, China).
"Skeleton subwoofer" was invented by Kundong Liu (Shanghai).
The patent was filed on Aug. 17, 2024, under Application No. D/958,091.
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