US Patent Issued on Feb. 17 for "Roller backpack" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. D1,113,154, issued on Feb. 17.

"Roller backpack" was invented by Kaiyin Ruan (Jiangsu, China) and Ying Zhang (Jiangsu, China).

The patent was filed on Sept. 18, 2024, under Application No. D/963,588.

*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=D1113154&OS=D1113154&RS=D1113154

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