ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,879, issued on July 21, was assigned to GUANGDONG XIZHONGXI TECHNOLOGY Co. LTD. (Dongguan, China).
"Waterproof phone case" was invented by Xiuhong Deng (Shaoyang, China).
The patent was filed on April 23, 2025, under Application No. D/000,702.
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