ALEXANDRIA, Va., Oct. 27 -- United States Patent no. D1,155,621, issued on Oct. 27, was assigned to Shenzhen Intellirocks Tech. Co. Ltd. (Shenzhen, China).

"Ice cream maker" was invented by Chaogou Chen (Shenzhen, China) and Wenlong Wu (Shenzhen, China).

The patent was filed on Oct. 21, 2025, under Application No. D/028,878.

*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=D1155621&OS=D1155621&RS=D1155621

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