RB

Ronald S. Butcher

NL National Steel Car Limited: 6 patents #10 of 43Top 25%
Overall (All Time): #764,132 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5842821 Container support pedestal Ilario A. Coslovi 1998-12-01
5749686 Pivotable sidewall mounted container stop for railcar well Ilario A. Coslovi 1998-05-12
5520489 Retractable guide assembly for changing the effective width of a railroad freight car container well James W. Forbes 1996-05-28
5501556 Retractable guide assembly for changing the effective width of a railroad freight car container well James W. Forbes 1996-03-26
5465670 Railroad freight car having an improved structural support 1995-11-14
4802420 Centre beam railroad car Mohamed A. Khattab 1989-02-07
4784548 Double-stacked freight car Mohamed A. Khattab 1988-11-15