US Patent Issued to SEPSON E-COMMERCE (CHANGZHOU) on Aug. 4 for "Electric nasal irrigator" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,969, issued on Aug. 4, was assigned to SEPSON E-COMMERCE (CHANGZHOU) Co. LTD. (Changzhou, China).

"Electric nasal irrigator" was invented by Yongzhi Liu (Changzhou, China).

The patent was filed on Aug. 26, 2025, under Application No. D/019,990.

*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=D1139969&OS=D1139969&RS=D1139969

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