SH

Steven Edward Hackman

NV National Oilwell Varco: 1 patents #240 of 551Top 45%
📍 Edmonton, CA: #1,480 of 2,912 inventorsTop 55%
Overall (All Time): #2,924,980 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9534638 Retention means for a seal boot used in a universal joint in a downhole motor driveshaft assembly Nicholas Ryan Marchand, Jeremy Clements, Tyler Jarret Dyck 2017-01-03