US Patent Issued to SUMITOMO ELECTRIC HARDMETAL on Oct. 6 for "Drill head" (Japanese Inventor)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,151,740, issued on Oct. 6, was assigned to SUMITOMO ELECTRIC HARDMETAL CORP. (Itami, Japan).

"Drill head" was invented by Yusuke Makiuchi (Itami, Japan).

The patent was filed on July 17, 2025, under Application No. D/013,564.

*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=D1151740&OS=D1151740&RS=D1151740

Disclaimer: Curated by HT Syndication....