AMSTED RAIL COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61F RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE 552
 
  
 
B61G COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES281
 
  
 
B61H BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES; ARRANGEMENTS OR DIS-POSITIONS OF BRAKES OR OTHER RETARDING APPARATUS IN RAIL VEHICLES 182
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 1654
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 1162
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 940
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 917
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 982
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS941
 
  
 
B22C FOUNDRY MOULDING 820

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0334,471 BRAKING SYSTEMS FOR RAILWAY CARSMay 23, 16Nov 23, 17[B61H]
2017/0320,506 YOKE FOR LOCOMOTIVE DRAFT GEARMay 09, 16Nov 09, 17[B61G]
2017/0198,862 GAS PRESSURE TANK STRUCTUREJan 16, 17Jul 13, 17[F17C]
2016/0272,228 Train and Rail Yard Management SystemMay 27, 16Sep 22, 16[B61L, H04L]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915358 ValveFeb 06, 13Mar 13, 18[F16K]
9896113 Braking systems for railway carsMay 23, 16Feb 20, 18[B61H]
9855960 Braking systems for railway carsMay 23, 16Jan 02, 18[B61H, B60T]
9828008 Railroad car draft gearJun 12, 15Nov 28, 17[B61G]
D801225 Yoke for a locomotive draft gearMay 09, 16Oct 31, 17[1203]
9725102 Braking systems for railway carsFeb 11, 15Aug 08, 17[B61H, B60T, F16D]
9707978 Railway freight car truck with transomJul 23, 15Jul 18, 17[B61F]
9708776 Track-mounting assemblyApr 09, 15Jul 18, 17[E01B]
9700934 Cast steel railway wheelDec 19, 14Jul 11, 17[B22D, B22C]
9663092 Railcar handbrake monitorApr 13, 15May 30, 17[B61H, B60T]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0008,539 SLACK ADJUSTER FOR RAILCAR BRAKEAbandonedJul 08, 15Jan 12, 17[B61H]
2015/0219,487 RAILWAY FREIGHT CAR ON-BOARD WEIGHING SYSTEMAbandonedJan 31, 14Aug 06, 15[G01G]
2014/0345,493 RAILWAY CAR HATCH COVERAbandonedMay 24, 13Nov 27, 14[B61D]
2014/0190,307 RAILCAR HANDBRAKE WHEELAbandonedJan 10, 13Jul 10, 14[G05G]
2014/0174,317 BRAKE BEAM PADDLE CAPSAbandonedDec 21, 12Jun 26, 14[B61H, B61F]
2014/0111,356 RAILWAY TANK CAR SECURITY DEVICEAbandonedOct 24, 12Apr 24, 14[G08G]
2014/0110,368 COUPLER KNUCKLE PINAbandonedOct 24, 12Apr 24, 14[B61G]
2014/0060,979 RAILCAR HANDBRAKE MONITORAbandonedSep 06, 12Mar 06, 14[B61H, B60T]
2013/0333,990 RAILCAR BRAKE BEAM WEAR LINERAbandonedJun 13, 12Dec 19, 13[B61H]
2013/0220,961 RAILCAR CUSHIONING DEVICEAbandonedFeb 29, 12Aug 29, 13[B61G, F16F]
2012/0195,540 Roller bearing backing ring assemblyAbandonedJan 28, 11Aug 02, 12[F16C]
2012/0082,407 Railway car bearing seal spacer assemblyAbandonedOct 01, 10Apr 05, 12[B61F]
2012/0051,678 Railroad freight car sidebearingAbandonedSep 01, 10Mar 01, 12[B61F]
2012/0027,330 Railway car bearing sealAbandonedJul 29, 10Feb 02, 12[F16C]
2010/0322,544 Bearing assembly having a dust seal arrangement with contacting and non-contacting dust sealsAbandonedJun 22, 09Dec 23, 10[F16C]
2010/0322,815 Railway wheel alloyAbandonedJun 23, 09Dec 23, 10[C22C]
2010/0288,157 SENSOR INTERFACEAbandonedMar 23, 10Nov 18, 10[G01M, B61F, G06F]
2010/0059,327 POWER SHEAVEAbandonedJun 09, 09Mar 11, 10[F16D]
2009/0001,226 Acoustic monitoring of railcar running gear and railcarsAbandonedJun 27, 08Jan 01, 09[B61K, G06F]
7324921 Container inspection systemExpiredDec 28, 04Jan 29, 08[G06F]

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