ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,898, issued on Aug. 4.
"Car diffuser" was invented by Xingang Qu (Foshan, China), Kunxi Xie (Foshan, China), Hao Tang (Foshan, China) and Ao Qi (Foshan, China).
The patent was filed on June 21, 2025, under Application No. D/009,474.
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