ALEXANDRIA, Va., Aug. 12 -- United States Patent no. D1,088,056, issued on Aug. 12, was assigned to Sandvik Mining and Construction Oy (Tampere, Finland).
"Drill rig" was invented by Jussi Puura (Tampere, Finland), Mikko Valtee (Tampere, Finland), Mikko Kitula (Tampere, Finland), Henri Liikanen (Tampere, Finland), Petri Rantanen (Tampere, Finland) and Petri Timonen (Tampere, Finland).
The patent was filed on March 17, 2023, under Application No. D/887,150.
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