US Patent Issued to CHANGZHOU QUANRICHENHUI TECHNOLOGY on Aug. 25 for "Air vent deflector" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,144,832, issued on Aug. 25, was assigned to CHANGZHOU QUANRICHENHUI TECHNOLOGY Co. LTD (Changzhou, China).

"Air vent deflector" was invented by Liangchen Dai (Changzhou, China), Zhengtao Dai (Changzhou, China) and Wenjia Dai (Changzhou, China).

The patent was filed on July 29, 2025, under Application No. D/015,563.

*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=D1144832&OS=D1144832&RS=D1144832

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