DQ

Damon King Quan

NL National Steel Car Limited: 1 patents #29 of 43Top 70%
📍 Thornhill, CA: #293 of 534 inventorsTop 55%
Overall (All Time): #3,001,374 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9346472 Rail road freight car Ken Black, James Batchelor, James W. Forbes 2016-05-24