ALEXANDRIA, Va., Dec. 16 -- United States Patent no. D1,106,349, issued on Dec. 16, was assigned to Zhejiang feiyuan Technology Co. Ltd (Hangzhou, China).
"Square tube puzzle insert toy" was invented by Xueliang Wang (Jiaxing, China), Yiye Fei (Jiaxing, China), Guowei Shen (Jiaxing, China), Jiezhi Huang (Jiaxing, China) and Haifeng Shen (Jiaxing, China).
The patent was filed on Aug. 27, 2025, under Application No. D/020,098.
*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=D1106349&OS=D1106349&RS=D1106349
Disclaimer: Curated by HT Syndication....