ALEXANDRIA, Va., April 21 -- United States Patent no. D1,122,818, issued on April 21, was assigned to SUPER PI HEALTH TECHNOLOGY PTE. LTD. (Singapore).
"Electric wheelchair" was invented by Yuzhi Yang (Singapore) and Baocheng Wang (Singapore).
The patent was filed on Oct. 25, 2024, under Application No. D/969,949.
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