Inventor

DORIAN ROBERT H

4 patents

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

JAC PATENT COMPANY

1 patent

US6679187B2Jan 20, 2004

Slab and coil railcar

JAC PATENT COMPANY21 citations89

BETHLEHEM STEEL CORP

1 patent

US4361097ANov 30, 1982

Railway gondola cars

BETHLEHEM STEEL CORP43 citations88

FREIGHTCAR AMERICA INC

1 patent

US7832340B2Nov 16, 2010

Hopper railcar with automatic individual door system

FREIGHTCAR AMERICA INC2 citations55

JOHNSTOWN AMERICA CORP

1 patent

US6227123B1May 8, 2001

Railroad car pick-up shoe

JOHNSTOWN AMERICA CORP0 citations49