ALEXANDRIA, Va., Oct. 28 -- United States Patent no. D1,100,028, issued on Oct. 28, was assigned to Shenzhen Luru Musical Instruments Co. Ltd. (Shenzhen, China).
"Thumb piano" was invented by Wenxiang Chen (Guangzhou, China).
The patent was filed on July 25, 2024, under Application No. D/953,986.
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