US Patent Issued to BEIJING ROBOROCK TECHNOLOGY on March 3 for "Hair collector of rolling brush for cleaning robot" (Chinese Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. D1,116,317, issued on March 3, was assigned to BEIJING ROBOROCK TECHNOLOGY Co. LTD. (Beijing).

"Hair collector of rolling brush for cleaning robot" was invented by Zhiwei Zhou (Beijing).

The patent was filed on July 4, 2024, under Application No. D/521,763.

*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=D1116317&OS=D1116317&RS=D1116317

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