US Patent Issued to Ningbo Hyderon Hardware on Aug. 25 for "Door stopper" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. D1,143,924, issued on Aug. 25, was assigned to Ningbo Hyderon Hardware Co. Ltd. (Ningbo, China).

"Door stopper" was invented by Lifeng Zhang (Ningbo, China).

The patent was filed on Nov. 11, 2024, under Application No. D/972,417.

*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=D1143924&OS=D1143924&RS=D1143924

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