Inventor
HERZOG JACOB D
US7 patents
Patents
7 patentsUS9346473B1May 24, 2016
Material transport and distribution consist with controlled gated hopper cars and conveyor systems
HERZOG RAILROAD SERVICES INC7 citations82
US11408131B2Aug 9, 2022
Track-lifting and ballast-spreading apparatus
HERZOG RAILROAD SERVICES INC0 citations56
US12435475B2Oct 7, 2025
Rail tie distribution system
HERZOG RAILROAD SERVICES INC0 citations55
US12454808B2Oct 28, 2025
Rotary ditching attachment for a tool manipulating arm
HERZOG RAILROAD SERVICES INC0 citations45
US12473696B2Nov 18, 2025
Rail tie distribution control system
HERZOG RAILROAD SERVICES INC0 citations44
US11548537B2Jan 10, 2023
Centering apparatus for hopper car doors
HERZOG RAILROAD SERVICES INC0 citations44
US11858541B2Jan 2, 2024
Articulated rail-transport car
HERZOG RAILROAD SERVICES INC0 citations41