US Patent Issued to Changzhou Quanrichenhui Technology on Aug. 25 for "Outdoor faucet freeze protection cover" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,144,777, issued on Aug. 25, was assigned to Changzhou Quanrichenhui Technology Co. Ltd. (Changzhou, China).

"Outdoor faucet freeze protection cover" was invented by Liangchen Dai (Changzhou, China), Zhengtao Dai (Changzhou, China) and Wenjia Dai (Changzhou, China).

The patent was filed on Feb. 25, 2026, under Application No. D/049,458.

*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=D1144777&OS=D1144777&RS=D1144777

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