CLEVELAND TRACK MATERIAL, 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 1111
 
  
 
1203 LOCOMOTIVES AND ROLLING STOCK FOR RAILWAYS AND ALL OTHER RAIL VEHICLES63
 
  
 
2599 MISCELLANEOUS22
 
  
 
B61B RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR 117

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9206556 Elevated frog and rail crossing track assemblyOct 07, 13Dec 08, 15[E01B]
8870128 Flange bearing frog crossingSep 14, 12Oct 28, 14[E01B]
8870129 Flange bearing frog crossingSep 14, 12Oct 28, 14[E01B]
8840035 Movable bridge joint, associated support and rail bridge panel containing sameMar 29, 12Sep 23, 14[E01B]
D707157 Switch point guard castingDec 15, 11Jun 17, 14[1203]
D707157 Switch point guard castingDec 15, 11Jun 17, 14[1203]
8720793 Movable bridge joint guard arrangement with replaceable guard plate insertMar 29, 12May 13, 14[E01B]
8561916 Movable bridge joint, associated support and rail bridge panel containing sameMar 29, 12Oct 22, 13[E01B]
8556217 Elevated frog and rail crossing track assemblyJun 09, 11Oct 15, 13[E01B]
D686947 Switch point guard casting and support structureDec 15, 11Jul 30, 13[1203]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0134,231 RAIL BRACE ASSEMBLYAbandonedNov 15, 12May 30, 13[E01B]
2010/0108,773 Rail brace assemblyAbandonedJan 04, 10May 06, 10[F16B, E01B]
6997419 Adjustable gage plate assemblyExpiredMar 11, 05Feb 14, 06[E01B]
6568601 Boltless adjustable rail brace assembly with internal vertical restraintExpiredAug 29, 01May 27, 03[E01B]

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