US Patent Issued to Shenzhen Luoyu Technology on Sept. 1 for "Bed sheet retention device" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. D1,145,419, issued on Sept. 1, was assigned to Shenzhen Luoyu Technology Co. Ltd (Shenzhen, China).

"Bed sheet retention device" was invented by Weihan Guo (Chaozhou, China).

The patent was filed on Sept. 26, 2025, under Application No. D/025,223.

*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=D1145419&OS=D1145419&RS=D1145419

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