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Ronald S. Butcher
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Burlington, Ontario, CA
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last 30 patents
Information
Patent Grant
Container support pedestal
Patent number
5,842,821
Issue date
Dec 1, 1998
National Steel Car Limited
Ilario A. Coslovi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Pivotable sidewall mounted container stop for railcar well
Patent number
5,749,686
Issue date
May 12, 1998
National Steel Car Ltd.
Ronald S. Butcher
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Retractable guide assembly for changing the effective width of a ra...
Patent number
5,520,489
Issue date
May 28, 1996
National Steel Car Limited
Ronald S. Butcher
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Retractable guide assembly for changing the effective width of a ra...
Patent number
5,501,556
Issue date
Mar 26, 1996
Ronald S. Butcher
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Railroad freight car having an improved structural support
Patent number
5,465,670
Issue date
Nov 14, 1995
National Steel Car Limited
Ronald S. Butcher
B61 - RAILWAYS
Information
Patent Grant
Centre beam railroad car
Patent number
4,802,420
Issue date
Feb 7, 1989
National Steel Car Limited
Ronald S. Butcher
B61 - RAILWAYS
Information
Patent Grant
Double-stacked freight car
Patent number
4,784,548
Issue date
Nov 15, 1988
National Steel Car Limited
Ronald S. Butcher
B61 - RAILWAYS