US Patent Issued to Porter Classic on Sept. 8 for "Backpack" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,146,303, issued on Sept. 8, was assigned to Porter Classic Inc. (Tokyo).

"Backpack" was invented by Leo Yoshida (Tokyo).

The patent was filed on April 14, 2022, under Application No. D/834,887.

*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=D1146303&OS=D1146303&RS=D1146303

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