RD

Ryan Duwyn

NL National Steel Car Limited: 1 patents #29 of 43Top 70%
📍 Hamilton, CA: #475 of 942 inventorsTop 55%
Overall (All Time): #3,058,718 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9067605 Fittings for autorack railroad car Jamal Hematian 2015-06-30