BSC NEWCO, INC. UNDER THE NAME OF BUCKEYE STEEL CASTINGS COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61G COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES216
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 125
 
  
 
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 121

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5967349 Spring tab shim support in rotary shank couplerMar 09, 98Oct 19, 99[B61G]
5943964 Light weight draft armMar 18, 98Aug 31, 99[B61F]
5927522 Tightlock coupler locklift assemblyJun 05, 97Jul 27, 99[B61G]
5762003 Railroad hopper car underframe transition castingFeb 24, 97Jun 09, 98[B61D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6089165 Railway truck with underslung equilizer beamsExpiredMar 24, 98Jul 18, 00[B61F]
5992330 Railway vehicle suspension aligned truckExpiredMay 19, 97Nov 30, 99[B61F]
5947031 Railway truck leveling valve arrangement for closer overall height controlExpiredOct 07, 97Sep 07, 99[B61F]
5927521 Lightweight and topless draft armExpiredOct 02, 97Jul 27, 99[B61G]
5924366 Side frame pedestal roof with rocker seatsExpiredMar 27, 98Jul 20, 99[B61F]
5005715 Articulated railroad car connectorExpiredJul 24, 89Apr 09, 91[B61G]
4949856 Slackless drawbarExpiredNov 27, 87Aug 21, 90[B61G]
4771529 Apparatus for tramming railway trucksExpiredNov 24, 87Sep 20, 88[E04B]
4760799 Lightweight railway vehicle truckExpiredMar 23, 87Aug 02, 88[B61F]
4648326 Radial axle railway truck with axle couplings at sides transversely interconnected with each otherExpiredJun 24, 85Mar 10, 87[B61F]
4625563 Portable bend testerExpiredOct 28, 85Dec 02, 86[G01N]
4595109 Coupler for rotary dump carsExpiredAug 22, 83Jun 17, 86[B61G]
4574708 Damping mechanism for a truck assemblyExpiredJan 03, 84Mar 11, 86[B61F]
4562775 Railway vehicle with end and intermediate trucksExpiredMar 29, 84Jan 07, 86[B61F]
4554875 Pedestal tie bar arrangementExpiredJul 23, 84Nov 26, 85[B61F]
4546706 Equipment mounting structure for inside bearing railway car trucksExpiredNov 18, 83Oct 15, 85[B61F, B60L]
4538525 Four-wheel passenger car truckExpiredApr 25, 83Sep 03, 85[B61D]
4429637 Railway vehicle truckExpiredOct 19, 81Feb 07, 84[B61F]
4428301 Radial axle railway truckExpiredAug 03, 81Jan 31, 84[B61H, B61F]
4258629 Braking and steering radial truckExpiredSep 04, 79Mar 31, 81[B61H, B61F]

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