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Ben Miller
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Fort Worth, TX, US
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last 30 patents
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Patent Grant
Valve interlock systems for use with railcars
Patent number
9,623,881
Issue date
Apr 18, 2017
American Railcar Industries, Inc.
Gregory Bertram
B60 - VEHICLES IN GENERAL
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last 30 patents
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Patent Application
VALVE INTERLOCK SYSTEMS FOR USE WITH RAILCARS
Publication number
20150090150
Publication date
Apr 2, 2015
American Railcar Industries, Inc.
Gregory Bertram
B60 - VEHICLES IN GENERAL