ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,643, issued on Aug. 18, was assigned to Guangzhou Zhongtianxin Electronic Technology Co. Ltd (Guangzhou, China).

"Desktop vertical gravity stand" was invented by Zheng Liu (Yiyang, China).

The patent was filed on April 9, 2025, under Application No. D/997,767.

*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=D1142643&OS=D1142643&RS=D1142643

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