Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 1, 2023
0Patent Application Number
170019490
Date Filed
August 25, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
Various embodiments provide a hopper railroad car top hatch cover assembly including a hatch cover and a hatch cover securer configured to secure the hatch cover in a closed position engaging a coaming of the hopper railroad car. Various embodiments provide a hopper railroad car having a top hatch cover assembly including a hatch cover and a hatch cover securer configured to secure the hatch cover in a closed position engaging a coaming of the hopper railroad car.
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