US Patent Issued to GUANGZHOU DIPOWER ELECTRONIC TECHNOLOGY on July 28 for "Oxygen chamber" (Chinese Inventor)

ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,676, issued on July 28, was assigned to GUANGZHOU DIPOWER ELECTRONIC TECHNOLOGY Co. LTD. (Guangzhou, China).

"Oxygen chamber" was invented by Hui Xu (Guangzhou, China).

The patent was filed on Feb. 7, 2025, under Application No. D/988,953.

*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=D1137676&OS=D1137676&RS=D1137676

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