B61L 1/20

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2022/0289,257 RAIL CONTACT ELEMENT AND DROP OFF DETECTION UNITJun 03, 22Sep 15, 22THALES MANAGEMENT & SERVICES DEUTSCHLAND GMBH
2021/0237,783 TRACK CIRCUIT SURGE PROTECTIONMay 21, 19Aug 05, 21Not available
2019/0276,059 SUBMERSIBLE SWITCH POINT MACHINEMar 12, 18Sep 12, 19Not available
2019/0193,761 ROUTE MONITORING SYSTEM AND METHODMar 04, 19Jun 27, 19Not available
2018/0154,913 Methods and systems for alerting a user to the presence of a fault in an electromechanical system in a railway infrastructureFeb 09, 16Jun 07, 18Not available
2015/0204,024 RAILWAY HAVING VIBRATION-DAMPENED DETECTOR TIEJan 17, 14Jul 23, 15PROGRESS RAIL SERVICES CORPORATION
2015/0158,510 WAYSIDE MONITORING SYSTEM AND METHODOct 13, 14Jun 11, 15GENERAL ELECTRIC COMPANY
2015/0158,511 POINTS MACHINE MONITORING SYSTEM AND METHODOct 31, 14Jun 11, 15GENERAL ELECTRIC COMPANY
2013/0240,677 AUTOMATIC END-OF-TRAIN DETECTION SYSTEMSep 17, 12Sep 19, 13FERROVIA CENTRO-AATLANTICA S/A, FERROVIA CENTRO-ATLANTICA S/A,