ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,360, issued on April 7, was assigned to Guangdong Diglant Furniture Industrial Co. LTD. (Heyuan, China).

"Mattress" was invented by Jinan Ye (Heyuan, China).

The patent was filed on Nov. 4, 2022, under Application No. D/858,824.

*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=D1121360&OS=D1121360&RS=D1121360

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