ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,422, issued on July 21, was assigned to Zhongshan Outon Baby Products Technology Co. Ltd. (Zhongshan City, China).
"Child seat apparatus" was invented by De Zhu Ou (Zhongshan City, China).
The patent was filed on Sept. 8, 2025, under Application No. D/022,084.
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