ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,159, issued on Aug. 4.

"Plug socket" was invented by Xiuping Li (Honghu, China).

The patent was filed on May 21, 2025, under Application No. D/004,791.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1139159&OS=D1139159&RS=D1139159

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