ALEXANDRIA, Va., Sept. 15 -- United States Patent no. D1,147,726, issued on Sept. 15, was assigned to Jani International Pte. Ltd. (Singapore).
"Child safety seat base" was invented by Zhengwen Guo (Dongguan, China) and Yingzhong Chen (Dongguan, China).
The patent was filed on Nov. 19, 2025, under Application No. D/033,514.
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