ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,144,643, issued on Aug. 25.

"Building blocks toy" was invented by Runbo Wu (Shantou, China).

The patent was filed on May 21, 2025, under Application No. D/004,675.

*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=D1144643&OS=D1144643&RS=D1144643

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