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FREIGHTCAR AMERICA, Inc.
2 patents in portfolio
US11577762
utility
2023
Open Top Hopper Railcar with Lading Shedding Top Chord and Corner Cap and Integrated Door Operating Controls with Manual Override
0 cites
US8342105
utility
2013
Open Top Hopper Railcar with Lading Shedding Top Chord and Corner Cap and Integrated Door Operating Controls with Manual Override
0 cites