ALEXANDRIA, Va., July 28 -- United States Patent no. D1,136,612, issued on July 28, was assigned to SHENZHEN ORAIMO TECHNOLOGY Ltd. (Shenzhen, China).
"Scrubber" was invented by Shipin Qin (Shenzhen, China) and Wenhsien Chiang (Shenzhen, China).
The patent was filed on Sept. 1, 2023, under Application No. D/911,417.
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