ALEXANDRIA, Va., Oct. 8 -- United States Patent no. D1,096,463, issued on Oct. 7.

"Measuring device for stair tread" was invented by Jiayi Lai (Qingyuan, China).

The patent was filed on Dec. 26, 2024, under Application No. D/980,598.

*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=D1096463&OS=D1096463&RS=D1096463

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