PTAB Strikes Down Key Claims in Amsted Rail’s Patent on Railcar Monitoring Method

In a recent decision, the Patent Trial and Appeal Board (PTAB) invalidated several claims in an Amsted Rail Co. Inc. patent. The patent in question covers a method for monitoring the performance of railcars. This ruling follows litigation involving the railcar parts manufacturer and a former executive. For further details, the original Law360 article provides additional context here.