US Patent Issued on Aug. 4 for "Filament management device" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,509, issued on Aug. 4.

"Filament management device" was invented by Haolin Di (Shenzhen, China), Jinhu Zhu (Shenzhen, China) and Jingke Tang (Shenzhen, China).

The patent was filed on July 4, 2024, under Application No. D/525,711.

*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=D1139509&OS=D1139509&RS=D1139509

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