ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,146,521, issued on Sept. 8, was assigned to K-Fresh Co. Ltd. (Samut Sakhon Province, Thailand).

"Lock of coconut drilling device" was invented by Kemtas Manusrungsri (Samutprakarn, Thailand) and Waraporn Manusrungsri (Samutprakarn, Thailand).

The patent was filed on Sept. 8, 2023, under Application No. D/911,834.

*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=D1146521&OS=D1146521&RS=D1146521

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