DM

Duncan Michael McAllister

VL Varel International Ind., L.L.C.: 1 patents #33 of 57Top 60%
📍 Oklahoma City, OK: #739 of 1,463 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #2,828,520 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10844667 Drill bit having shaped impregnated shock studs and/or intermediate shaped cutter Daniel Michael Tilleman, Bruno Cuillier De Maindreville 2020-11-24