Inventor

BEDINGFIELD STEPHEN

US3 patents

⚠️ This page may combine multiple inventors who share the name “BEDINGFIELD STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HERZOG RAILROAD SERVICES INC

2 patents

US11548537B2Jan 10, 2023

Centering apparatus for hopper car doors

HERZOG RAILROAD SERVICES INC0 citations44

US10787109B2Sep 29, 2020

System and method for operating a ballast car hopper door

HERZOG RAILROAD SERVICES INC0 citations29

HERZOG CONTRACTING CORP

1 patent

US7152347B2Dec 26, 2006

Method and apparatus for applying railway ballast

HERZOG CONTRACTING CORP27 citations86