RAIL CASTINGS CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
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Expired/Abandoned/Withdrawn Patents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
5005715 Articulated railroad car connectorExpiredJul 24, 89Apr 09, 91[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]

Top Inventors for This Owner

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