Assignee
NORDCO INC
US·59 granted patents·9 pending applications·457 citations·filing 1995–2022
Top patents by PatentIndex Score
68 records- 0196US9771690B2Quick change rail fastener driving workhead unitNORDCO INC·Filed 2014·Granted Sep 26, 2017·17 cites·16 claims
- 0294US10077532B2Rail plate dropping apparatusNORDCO INC·Filed 2016·Granted Sep 18, 2018·8 cites·13 claims
- 0394US8857344B2Automatic spike feeder systemNORDCO INC·Filed 2013·Granted Oct 14, 2014·12 cites·18 claims
- 0493US6463858B2Rail tie replacement method and apparatusNORDCO INC·Filed 2001·Granted Oct 15, 2002·28 cites·31 claims
- 0592US7353757B2Toggle slide-plate for railway spike pullerNORDCO INC·Filed 2005·Granted Apr 8, 2008·19 cites·19 claims
- 0691US9562878B2Rail condition monitoring system with carriageNORDCO INC·Filed 2013·Granted Feb 7, 2017·23 cites·13 claims
- 0791US6863717B2Plate handling system and a method of removing plates from rail tiesNORDCO INC·Filed 2002·Granted Mar 8, 2005·22 cites·22 claims
- 0889US7497166B2Railway plate inserterNORDCO INC·Filed 2006·Granted Mar 3, 2009·18 cites·8 claims
- 0988US6883436B2Template door and wing assembly with break-away feature for rail ballast regulatorNORDCO INC·Filed 2003·Granted Apr 26, 2005·23 cites·26 claims
- 1087US9428866B2Segmented railway regulator bladeNORDCO INC·Filed 2014·Granted Aug 30, 2016·5 cites·12 claims
- 1187US7104200B2Rail fastener driver with enhanced fastener positioningNORDCO INC·Filed 2003·Granted Sep 12, 2006·19 cites·17 claims
- 1284US10081917B2Plate handling system inserting plate from gage sideNORDCO INC·Filed 2017·Granted Sep 25, 2018·3 cites·13 claims
- 1382US5671679AFully automatic, multiple operation rail maintenance apparatusNORDCO INC·Filed 1996·Granted Sep 30, 1997·63 cites·36 claims
- 1480US8910577B2Rail cribberNORDCO INC·Filed 2012·Granted Dec 16, 2014·3 cites·20 claims
- 1580US7216590B2Bulk loader for conveying articlesNORDCO INC·Filed 2003·Granted May 15, 2007·17 cites·14 claims
- 1678US9777439B2Plate handling system inserting plate from gage sideNORDCO INC·Filed 2015·Granted Oct 3, 2017·2 cites·18 claims
- 1776US7694630B2Railway maintenance vehicle with balanced bulk storageNORDCO INC·Filed 2005·Granted Apr 13, 2010·5 cites·6 claims
- 1875US9587356B2Roadworthy railroad ballast tamper apparatusNORDCO INC·Filed 2014·Granted Mar 7, 2017·2 cites·21 claims
- 1974US10427697B2Rail pressure adjustment assembly and system for rail vehiclesNORDCO INC·Filed 2017·Granted Oct 1, 2019·3 cites·11 claims
- 2073US6622633B1Railroad machine centering systemNORDCO INC·Filed 2002·Granted Sep 23, 2003·9 cites·18 claims
- 2172US7647871B2Railway anchor applicatorNORDCO INC·Filed 2005·Granted Jan 19, 2010·4 cites·11 claims
- 2270US9938669B2Roadworthy rail ballast regulatorNORDCO INC·Filed 2015·Granted Apr 10, 2018·2 cites·8 claims
- 2370US9038541B2Railroad tie removal machineNORDCO INC·Filed 2014·Granted May 26, 2015·1 cites·17 claims
- 2469US10100468B2Tamper tool and associated holderNORDCO INC·Filed 2016·Granted Oct 16, 2018·1 cites·7 claims
- 2569US9200420B2Pneumatic traction enhancer for railcar moverNORDCO INC·Filed 2013·Granted Dec 1, 2015·6 cites·13 claims
- 2669US8863667B1Railroad tie removal machineNORDCO INC·Filed 2013·Granted Oct 21, 2014·1 cites·13 claims
- 2769US5586502AApparatus for installing and removing rail clipsNORDCO INC·Filed 1995·Granted Dec 24, 1996·37 cites·13 claims
- 2868US9683333B2Rail tie gripping mechanism having gripper fingers with teethNORDCO INC·Filed 2015·Granted Jun 20, 2017·1 cites·20 claims
- 2966US6755135B2Combined tie extractor and plate remover for rail maintenanceNORDCO INC·Filed 2002·Granted Jun 29, 2004·7 cites·20 claims
- 3065US9969566B1Magnetic singulator for bulk rail fastenersNORDCO INC·Filed 2016·Granted May 15, 2018·3 cites·19 claims
- 3165US6832558B2Riding rail tie plugging apparatusNORDCO INC·Filed 2002·Granted Dec 21, 2004·7 cites·20 claims
- 3264US11155135B2Traction system for railcar moversNORDCO INC·Filed 2019·Granted Oct 26, 2021·2 cites·12 claims
- 3362USD628607SPlate for rail clip applicatorNORDCO INC·Filed 2009·Granted Dec 7, 2010·12 cites·1 claims
- 3461US9731324B2Drive for railroad ballast tamper apparatusNORDCO INC·Filed 2014·Granted Aug 15, 2017·1 cites·20 claims
- 3559US12351989B2Spiker anvil with tip insertNORDCO INC·Filed 2022·Granted Jul 8, 2025·0 cites·20 claims
- 3658US7694631B2Railway anchor applicator magazineNORDCO INC·Filed 2005·Granted Apr 13, 2010·1 cites·12 claims
- 3758US6435098B1Suspension system for a railway repair machineNORDCO INC·Filed 2001·Granted Aug 20, 2002·5 cites·19 claims
- 3854US11453981B2Rail plate retainer with stabilized gripping jaws for use with rail tie exchangerNORDCO INC·Filed 2019·Granted Sep 27, 2022·0 cites·15 claims
- 3954US5730060AApparatus and method for removing rail anchorsNORDCO INC·Filed 1996·Granted Mar 24, 1998·24 cites·9 claims
- 4051US11486099B2Rail plate retainer for use with rail tie exchangerNORDCO INC·Filed 2019·Granted Nov 1, 2022·0 cites·17 claims
- 4149US6095053ABulk spike loading systemNORDCO INC·Filed 1998·Granted Aug 1, 2000·18 cites·25 claims
- 4249US2013055539A1Apparatus for applying and removing rail clips onto rail tiesNORDCO INC·Filed 2012·Application pending·0 cites
- 4349US2023121770A1Route maintenance system and methodNORDCO INC·Filed 2022·Application pending·0 cites
- 4447US9212456B2Automatic rail fastener orienterNORDCO INC·Filed 2013·Granted Dec 15, 2015·0 cites·17 claims
- 4547USD713425SConcrete tie cribber toolNORDCO INC·Filed 2012·Granted Sep 16, 2014·6 cites·1 claims
- 4645US2020270819A1Multi-function railway maintenance systemNORDCO INC·Filed 2019·Application pending·0 cites
- 4744US11313083B2Rail anchor applicator and cribber apparatusNORDCO INC·Filed 2019·Granted Apr 26, 2022·0 cites·20 claims
- 4844USD710755SRail fastener feeder chuteNORDCO INC·Filed 2013·Granted Aug 12, 2014·5 cites·1 claims
- 4943US12152349B2Rail ballast management and tie guide ski for use with rail tie exchangerNORDCO INC·Filed 2021·Granted Nov 26, 2024·0 cites·16 claims
- 5042US9677227B2Automatic feedback systems and methods for railway nipper machinesNORDCO INC·Filed 2014·Granted Jun 13, 2017·0 cites·22 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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