ALEXANDRIA, Va., April 2 -- United States Patent no. D1,068,887, issued on April 1, was assigned to Boart Longyear Manufacturing and Distribution Inc. (Salt Lake City).
"Drill bit" was invented by Anthony Lachance (Burlington, Canada), Adrian Brubacher (North Bay, Canada) and Mark Bily (Milton, Canada).
The patent was filed on Jan. 12, 2023, under Application No. D/869,924.
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