ALEXANDRIA, Va., May 26 -- United States Patent no. D1,127,527, issued on May 26, was assigned to wolfcraft GmbH (Kempenich, Germany).
"Dust extraction tool for drills" was invented by Christian Wegner (Cologne, Germany) and Frank Hilger (Weibern, Germany).
The patent was filed on Dec. 22, 2023, under Application No. D/922,452.
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