ALEXANDRIA, Va., Feb. 26 -- United States Patent no. D1,064,196, issued on Feb. 25, was assigned to Zhongshan Huizhong Haotong Plastic Techno (Zhongshan, China).
"Air pipe connector" was invented by Zejian Xie (Zhongshan, China).
The patent was filed on Nov. 24, 2022, under Application No. D/861,017.
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