US Patent Issued to SHENZHEN TUOZHU TECHNOLOGY on June 16 for "3D printer filament container" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. D1,130,500, issued on June 16, was assigned to SHENZHEN TUOZHU TECHNOLOGY Co. LTD. (Shenzhen, China).

"3D printer filament container" was invented by Shuangdi Lu (Shenzhen, China), Huihuan Li (Shenzhen, China) and Yun Zhao (Shenzhen, China).

The patent was filed on May 20, 2025, under Application No. D/525,357.

*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=D1130500&OS=D1130500&RS=D1130500

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