Assignee
VERTEX RAILCAR CORP
US·2 granted patents·4 citations·filing 2017–2018
Top patents by PatentIndex Score
2 records- 0188US9914464B1Railroad hopper car with bottom discharge doors having angled seals and actuating assembliesVERTEX RAILCAR CORP·Filed 2017·Granted Mar 13, 2018·4 cites·20 claims
- 0251US10029706B1Method for actuating discharge doors of railroad hopper carsVERTEX RAILCAR CORP·Filed 2018·Granted Jul 24, 2018·0 cites·6 claims
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