LORAM MAINTENANCE OF WAY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E01B PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS 913
 
  
 
B61K OTHER AUXILIARY EQUIPMENT FOR RAILWAYS 85
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 462
 
  
 
B23C MILLING 330
 
  
 
1203 LOCOMOTIVES AND ROLLING STOCK FOR RAILWAYS AND ALL OTHER RAIL VEHICLES36
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258
 
  
 
B60B VEHICLE WHEELS 131
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 125
 
  
 
C10M LUBRICATING COMPOSITIONS 148
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0096,618 RAILWAY LUBRICANTApr 25, 16Apr 06, 17[C10M]
2016/0333,531 METHOD AND APPARATUS FOR MILLING OF RAILROAD TRACKJul 25, 16Nov 17, 16[E01B, B23C]
2013/0189,045 METHOD AND APPARATUS FOR MILLING OF RAILROAD TRACKJan 18, 13Jul 25, 13[E01B, B23C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D801226 Gauge face lubrication barAug 28, 15Oct 31, 17[1203]
D800604 Gauge face lubrication barAug 28, 15Oct 24, 17[1203]
D721989 Rail lubrication barMar 15, 13Feb 03, 15[1203]
7987620 Rotary undercutter for rail line maintenanceDec 06, 10Aug 02, 11[E01B]
7895950 Long rail pick-up and delivery systemMar 24, 08Mar 01, 11[E01B]
7845098 Rotary undercutter for rail line maintenanceAug 04, 09Dec 07, 10[E01B]
7735607 Gage side or field side top-of-rail plus gage corner lubrication systemJan 24, 05Jun 15, 10[B61K]
7717004 Wheel sensor assembly for rail base mountingMay 04, 07May 18, 10[G01D]
7694833 Friction modifier applicator system for traveling cranesMay 03, 07Apr 13, 10[B60B]
7350467 Long rail pick-up and delivery systemAug 22, 05Apr 01, 08[E01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7513335 Railroad switch lubricatorExpiredMay 29, 03Apr 07, 09[B61K]
6823614 Rail bounded snow blower equipmentExpiredDec 16, 02Nov 30, 04[E01H]
6769365 System and method for on site maintenance of railcar wheelsExpiredFeb 12, 03Aug 03, 04[B61B]
6719616 Rail grinding apparatusExpiredSep 10, 01Apr 13, 04[B24B]
5417165 Self-clearing discharge door assembly for railroad ballast hopper carExpiredJun 02, 93May 23, 95[B61D]
5388442 Lubrication and adhesion testing machineExpiredOct 13, 92Feb 14, 95[G01N]
5339692 Ultrasonic rail web centerline detectorExpiredJan 03, 92Aug 23, 94[G01N]
5293718 Tangential grinding machine particularly for railway railsExpiredJan 06, 93Mar 15, 94[B24B]
5140776 Apparatus and method for measuring and maintaining the profile of a railroad track railExpiredJan 14, 91Aug 25, 92[B24B]
5131798 Railroad car conveyorExpiredDec 28, 90Jul 21, 92[B60P]
5111624 Method and apparatus for limiting the dispersion of rail grinding machine spark and dust residueExpiredSep 10, 90May 12, 92[B24B, E01B]
5044126 Tangential grinding machineExpiredMay 11, 89Sep 03, 91[E01B]
4862647 Rail grinding machineExpiredAug 31, 87Sep 05, 89[E01B]
4829723 Rail grinding machineExpiredOct 16, 87May 16, 89[E01B]
4713898 Railroad mounted trench diggerExpiredDec 16, 85Dec 22, 87[E02F]
4693039 Grinding head assemblyExpiredJun 03, 86Sep 15, 87[B24B]
4622781 Rail grinding machineExpiredFeb 19, 85Nov 18, 86[B24B]
4579060 Tie exchanger with compound clamping headExpiredApr 06, 83Apr 01, 86[E01B]
4507897 Grinding head assemblyExpiredDec 20, 82Apr 02, 85[B24B, B24D]
4464995 Method and apparatus for removing railway tiesExpiredJun 26, 81Aug 14, 84[E01B]

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