US Patent Issued to Beijing Roborock Technology on June 16 for "Rolling brush for floor cleaning appliance" (Chinese Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. D1,130,923, issued on June 16, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing).

"Rolling brush for floor cleaning appliance" was invented by Zhiwei Zhou (Beijing).

The patent was filed on Aug. 19, 2024, under Application No. D/523,618.

*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=D1130923&OS=D1130923&RS=D1130923

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