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List of railroad maintenance equipment patents

Patents where

Current Assignee

Industry

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 9981671 Railway inspection system	Patent 9981671 was granted and assigned to Nordco on May, 2018 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	9981671	May 29, 2018
‌ US Patent 7104200 Rail fastener driver with enhanced fastener positioning	Patent 7104200 was granted and assigned to Nordco on September, 2006 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	7104200	September 12, 2006
‌ US Patent 9587356 Roadworthy railroad ballast tamper apparatus	Patent 9587356 was granted and assigned to Nordco on March, 2017 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	9587356	March 7, 2017
‌ US Patent 9969566 Magnetic singulator for bulk rail fasteners	Patent 9969566 was granted and assigned to Nordco on May, 2018 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	9969566	May 15, 2018
‌ US Patent 7353757 Toggle slide-plate for railway spike puller	Patent 7353757 was granted and assigned to Nordco on April, 2008 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	7353757	April 8, 2008
‌ US Patent 9562878 Rail condition monitoring system with carriage	Patent 9562878 was granted and assigned to Nordco on February, 2017 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	9562878	February 7, 2017
‌ US Patent 7216590 Bulk loader for conveying articles	Patent 7216590 was granted and assigned to Nordco on May, 2007 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	7216590	May 15, 2007
‌ US Patent 11486099 Rail plate retainer for use with rail tie exchanger	Patent 11486099 was granted and assigned to Nordco on November, 2022 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	11486099	November 1, 2022
‌ US Patent 11313083 Rail anchor applicator and cribber apparatus	Patent 11313083 was granted and assigned to Nordco on April, 2022 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	11313083	April 26, 2022
‌ US Patent 10077532 Rail plate dropping apparatus	Patent 10077532 was granted and assigned to Nordco on September, 2018 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	10077532	September 18, 2018
‌ US Patent 7497166 Railway plate inserter	Patent 7497166 was granted and assigned to Nordco on March, 2009 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	7497166	March 3, 2009
‌ US Patent 11254336 Rail flaw detector	Patent 11254336 was granted and assigned to Nordco on February, 2022 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	11254336	February 22, 2022
‌ US Patent 7647871 Railway anchor applicator	Patent 7647871 was granted and assigned to Nordco on January, 2010 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	7647871	January 19, 2010
‌ US Patent 8171855 Rail plate inserter	Patent 8171855 was granted and assigned to Nordco on May, 2012 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	8171855	May 8, 2012
‌ US Patent 11155135 Traction system for railcar movers	Patent 11155135 was granted and assigned to Nordco on October, 2021 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	11155135	October 26, 2021
‌ US Patent 10081917 Plate handling system inserting plate from gage side	Patent 10081917 was granted and assigned to Nordco on September, 2018 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	10081917	September 25, 2018
‌ US Patent 7694631 Railway anchor applicator magazine	Patent 7694631 was granted and assigned to Nordco on April, 2010 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	7694631	April 13, 2010
‌ US Patent 8857344 Automatic spike feeder system	Patent 8857344 was granted and assigned to Nordco on October, 2014 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	8857344	October 14, 2014
‌ US Patent 7694630 Railway maintenance vehicle with balanced bulk storage	Patent 7694630 was granted and assigned to Nordco on April, 2010 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	7694630	April 13, 2010
‌ US Patent 9771690 Quick change rail fastener driving workhead unit	Patent 9771690 was granted and assigned to Nordco on September, 2017 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	9771690	September 26, 2017
‌ US Patent 8985307 Singulator for sorting random items	Patent 8985307 was granted and assigned to Nordco on March, 2015 by the United States Patent and Trademark Office.		‌ Nordco	United States Patent and Trademark Office	8985307	March 24, 2015
‌ US Patent 9038541 Railroad tie removal machine	Patent 9038541 was granted and assigned to Nordco on May, 2015 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	9038541	May 26, 2015
‌ US Patent D789994 Tamper tool	Patent D789994 was granted and assigned to Nordco on June, 2017 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	D789994	June 20, 2017
‌ US Patent D754030 Tie gripper finger	Patent D754030 was granted and assigned to Nordco on April, 2016 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	D754030	April 19, 2016
‌ US Patent D713425 Concrete tie cribber tool	Patent D713425 was granted and assigned to Nordco on September, 2014 by the United States Patent and Trademark Office.	‌ Nordco	‌ Nordco	United States Patent and Trademark Office	D713425	September 16, 2014

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