US Patent Issued to COBALTECH on Sept. 8 for "Dust collection nozzle for core drill" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,146,547, issued on Sept. 8, was assigned to COBALTECH Co. Ltd. (Sapporo, Japan).

"Dust collection nozzle for core drill" was invented by Masanobu Takemata (Sapporo, Japan).

The patent was filed on June 18, 2025, under Application No. D/008,999.

*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=D1146547&OS=D1146547&RS=D1146547

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