ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,399, issued on Sept. 29, was assigned to NINGBO MULTI CHANNEL Co. LTD (Ningbo, China).

"Space heater" was invented by Mhu Tang (Ningbo, China).

The patent was filed on Sept. 12, 2025, under Application No. D/022,909.

*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=D1150399&OS=D1150399&RS=D1150399

Disclaimer: Curated by HT Syndication....