ALEXANDRIA, Va., June 16 -- United States Patent no. D1,129,900, issued on June 16, was assigned to Sparrow Robot LLC (Columbus, Ohio).
"Legged platform base for chairs" was invented by Yuan Fang Zheng (Columbus, Ohio) and Jianshu Wang (Columbus, Ohio).
The patent was filed on May 10, 2024, under Application No. D/941,624.
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