ALEXANDRIA, Va., July 14 -- United States Patent no. D1,135,196, issued on July 14.

"Industrial knee pad shell" was invented by Xiaojing Shi (Quzhou, China).

The patent was filed on June 10, 2025, under Application No. D/007,707.

*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=D1135196&OS=D1135196&RS=D1135196

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