Inventor
FORBES JAMES WILFRED
CA13 patents
⚠️ This page may combine multiple inventors who share the name “FORBES JAMES WILFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT STEEL CAR LTD
7 patentsUS7845288B2Dec 7, 2010
Rail road car truck and members thereof
NAT STEEL CAR LTD53 citations97
US6003445ADec 21, 1999
Retractable container stop and guide assembly for railroad freight cars
NAT STEEL CAR LTD36 citations92
US5730063AMar 24, 1998
High capacity container rail car for varying arrangements intermodal containers
NAT STEEL CAR LTD40 citations92
US10286932B2May 14, 2019
Rail road car truck and members therefor
NAT STEEL CAR LTD3 citations83
US10377392B2Aug 13, 2019
Autorack railroad car having convertible deck structure
NAT STEEL CAR LTD4 citations72
US10023206B2Jul 17, 2018
Railroad hopper car and door mechanism therefor
NAT STEEL CAR LTD3 citations72
US9278700B2Mar 8, 2016
Fittings for railroad car truck
NAT STEEL CAR LTD2 citations62
FORBES JAMES WILFRED
3 patentsUS8272333B2Sep 25, 2012
Rail road car truck and members thereof
FORBES JAMES WILFRED25 citations94
US8726812B2May 20, 2014
Rail road freight car truck with self-steering rocker
FORBES JAMES WILFRED1 citations61
US8720347B2May 13, 2014
Relieved bearing adapter for railroad freight car truck
FORBES JAMES WILFRED1 citations61