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Shawn R. Ellefson

CE Clark Equipment: 2 patents #143 of 416Top 35%
📍 Bismarck, ND: #76 of 226 inventorsTop 35%
🗺 North Dakota: #797 of 2,395 inventorsTop 35%
Overall (All Time): #2,101,491 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7874391 Multiple configuration utility vehicle Jeffrey A. Dahl, Matthew J. Kaldor, Warren M. Schatz, Thomas J. Tokach 2011-01-25
7614842 Lift arm assembly with integrated cylinder stop Warren M. Schatz 2009-11-10