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Amsted Industries Sues Four Locomotive Companies

August 2, 2011

Amsted Industries filed suit against CSR Qishuyan Locomotive Company, Standard Car Truck Company, Tianrui Group Foundry Company, and Westinghouse Air Brake Technologies over three patents related to making railway truck bolsters and railway car trucks.  8/1, Southern District of Illinois, 3:2011cv00659.


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