WD

William R. Davis

NL National Steel Car Limited: 1 patents #3 of 6Top 50%
📍 Beamsville, CA: #2 of 4 inventorsTop 50%
Overall (2019): #224,053 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10214224 Rail road hopper car James W. Forbes, Mohamed A. Khattab, Tomasz Bis 2019-02-26