US Patent Issued on July 14 for "Knob plate" (Chinese Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. D1,133,856, issued on July 14.

"Knob plate" was invented by Qin Dai (Zhejiang, China).

The patent was filed on May 21, 2025, under Application No. D/004,634.

*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=D1133856&OS=D1133856&RS=D1133856

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