Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Railroad hopper car with ballast distributing blade and hopper door and blade control apparatus and method

Railroad hopper car with ballast distributing blade and hopper door and blade control apparatus and method

US Patent 5423268 · Granted Jun 13, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Clamp assembly2017
Rail drilling station for a rail loading and unloading machine2016
Rail loading and unloading machine2016
Rail guide apparatus for a rail loading and unloading machine2016
Material transport and distribution consist with controlled gated hopper cars an2016
Automated track surveying and ballast replacement2015
System for guiding rails on a rail train2014
Automated track surveying and ballast replacement2014
Automated track surveying and ditching2013
System for guiding rails on a rail train2013
Clamp assembly2013
Rail train2012