US Patent Issued to Dongguan Shichang Metals Factory on March 4 for "Collapsible sign" (Chinese Inventor)

ALEXANDRIA, Va., March 5 -- United States Patent no. D1,065,330, issued on March 4, was assigned to Dongguan Shichang Metals Factory Ltd. (DongGuan, China).

"Collapsible sign" was invented by Chen-Kang Lin (Dongguan, China).

The patent was filed on July 15, 2022, under Application No. D/846,332.

*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=D1065330&OS=D1065330&RS=D1065330

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