B61K 3/02

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Description

Class  B61K : OTHER AUXILIARY EQUIPMENT FOR RAILWAYS


Subclass 3/02: Wetting or lubricating rails or wheel flanges Apparatus therefor combined with vehicles

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10221373 Lubricant compositionsMar 17, 17Mar 05, 19MPL INNOVATIONS, INC.
10214225 Thixotropic gel or liquid for friction control and method of using the sameApr 07, 17Feb 26, 19Whitmore Manufacturing, LLC
10071756 System and method for fleet wheel-rail lubrication and noise managementNov 09, 16Sep 11, 18IGRALUB NORTH AMERICA, LLC
9168933 Railway vehicle steering truckSep 20, 12Oct 27, 15NIPPON STEEL & SUMITOMO METAL CORPORATION
6199661 Top-of-rail lubrication rate control by the hydraulic pulse width modulation methodJun 15, 00Mar 13, 01LORAM MAINTENANCE OF WAY, INC., Tranergy Corporation,
6076637 Top-of-rail lubrication rate control by the hydraulic pulse width modulation methodFeb 23, 98Jun 20, 00LORAM MAINTENANCE OF WAY, INC., Tranergy Corporation,
5896947 On board lubrication systems for lubricating top of rail for cars and rail gage side/wheel flange for locomotivesJun 05, 97Apr 27, 99LORAM MAINTENANCE OF WAY, INC., Tranergy Corporation,

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2019/0176,858 FRICTION CONTROL COMPOSITION WITH HIGH AND POSITIVE FRICTION CHARACTERISTICSFeb 19, 19Jun 13, 19Not available
2019/0016,355 DEVICE AND RELATED METHODS FOR RAIL LUBRICANT STORAGEJul 17, 18Jan 17, 19Not available

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Patents Issued To Date - By Filing Year

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