POWERBRACE CORPORATION

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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 1115
 
  
 
B61H BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES; ARRANGEMENTS OR DIS-POSITIONS OF BRAKES OR OTHER RETARDING APPARATUS IN RAIL VEHICLES 412
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 234
 
  
 
B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES 156
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS149
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 133
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
0809 METAL FITTINGS AND MOUNTINGS FOR DOORS, WINDOWS AND FURNITURE, AND SIMILAR ARTICLES17
 
  
 
0807 LOCKING OR CLOSING DEVICES122
 
  
 
1203 LOCOMOTIVES AND ROLLING STOCK FOR RAILWAYS AND ALL OTHER RAIL VEHICLES18

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0183,020 RAILCAR BRAKE BEAM ASSEMBLY AND RELATED METHOD OF DESIGNING A RAILCAR BRAKE BEAM ASSEMBLYDec 28, 15Jun 29, 17[B61H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9908541 Railcar brake beam assembly and related method of designing a railcar brake beam assemblyDec 28, 15Mar 06, 18[B61H]
9751536 Railroad hopper car door operating mechanismApr 21, 15Sep 05, 17[B61D]
9522683 Method for influencing gravitational discharge of material from a railroad hopper carMay 03, 16Dec 20, 16[B65G, B61D]
9393970 Railroad hopper car discharge gate assembly and related method for influencing gravitational discharge of material from a railroad hopper carApr 22, 14Jul 19, 16[B61D]
8752487 Low profile discharge gate assembly for a railroad hopper carAug 23, 12Jun 17, 14[B61D]
8746152 Low profile discharge gate assembly for a railroad hopper carSep 15, 11Jun 10, 14[B61D]
8602180 Railroad freight car brake beam assemblyJul 31, 08Dec 10, 13[B61H]
8517436 Container door locking assemblyOct 14, 08Aug 27, 13[E05C]
8485110 Apparatus for controlling discharge of material from a railroad hopper carFeb 17, 11Jul 16, 13[B61D]
8381554 Lock-protecting hasp apparatusMar 23, 11Feb 26, 13[E05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8602181 Railroad freight car brake beam strut assembly and method of manufacturing sameExpiredJun 13, 12Dec 10, 13[B61H]
7430794 Method for replacing a damaged railroad freight car brake beamExpiredNov 24, 04Oct 07, 08[B23P]
7306267 Bar lock assembly and method for assembling a bar lock assembly to a panelExpiredApr 05, 05Dec 11, 07[E05C]
7140303 Lock assembly for a gate assembly of a railroad hopper carExpiredAug 25, 04Nov 28, 06[B61D]

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