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2018
|
Invention
|
Covered hopper railcar for carrying flowable materials. A covered hopper railcar includes a roof ... |
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2017
|
Invention
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Hatch cover for railway cars and method of manufacturing the same. A hatch cover for a covered ho... |
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2014
|
Invention
|
Door sealing assembly for a railcar and method of assembling the same. A railcar door sealing ass... |
|
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Invention
|
Door and door operating assembly for a railcar and method of assembling the same. A door operatin... |
|
|
Invention
|
Valve interlock systems for use with railcars. A valve interlock system for a railcar including a... |
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2011
|
Invention
|
Support system for a railcar and method for assembling the same. A railway hopper car is provided... |
|
2010
|
Invention
|
Hatch assembly for a railcar and method for assembling the same. A hatch assembly for use with a ... |
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2009
|
Invention
|
Vacuum relief valve and method for assembling the same. A vacuum relief valve is provided. The va... |
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Invention
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Methods and systems for manufacturing an axle. A method for manufacturing an axle is provided. Th... |
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2008
|
Invention
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Methods for manufacturing an axle. A method for manufacturing an axle is provided. The method inc... |
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2004
|
Invention
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Methods and systems for fabricating spiral welded cylinders. A method for forming a cylindrical b... |
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2001
|
Invention
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Method of attaching a spiral welded roof on a hopper car. A method for attaching a spiral welded ... |
|
2000
|
G/S
|
RAILCARS AND PARTS THEREFOR, namely, RAILCAR BODY COMPONENTS, [ RAILCAR TRUCKS, RUNNING GEAR, ] H... |
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|
G/S
|
Railroad cars and parts thereof. Repair and refurbishment of railcars.
Logistics and asset manage... |
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1989
|
G/S
|
Railroad cars and structural parts. |
|
1986
|
G/S
|
RAILWAY CARS AND STRUCTURAL PARTS THERFOR |
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1980
|
G/S
|
Railway Cars and Structural Parts |
|
1969
|
G/S
|
RAILWAY FREIGHT CARS AND PARTS THEREOF |
