Bachmann Industries, Inc.

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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 VEHICLES315
 
  
 
E01B PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS 220
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER269
 
  
 
A63H TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS131
 
  
 
B01D SEPARATION 1133
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
  
 
1605 ACCESSORIES123
 
  
 
2101 GAMES AND TOYS132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D680595 Model railroad railDec 29, 11Apr 23, 13[1605]
D576690 Toy train trackApr 19, 07Sep 09, 08[2101]
D549181 ControllerFeb 13, 06Aug 21, 07[1303]
D549184 ControllerJan 23, 06Aug 21, 07[1303]
7201845 System for inserting and removing frames of a fluid transfer systemMar 08, 04Apr 10, 07[B01D]
RE38990 Magnetically-actuated coupler for model railroad carsDec 24, 97Feb 28, 06[B61G]
D515038 ControllerJan 13, 04Feb 14, 06[1303]
D513737 ControllerJan 13, 04Jan 24, 06[1303]
6131955 Expansion joint with thermal transition connectorAug 09, 99Oct 17, 00[F16L]
6123298 Model railroad track assembly with actuator located within hollow track bedMay 13, 98Sep 26, 00[E01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0166,981 Actuation system for fluid flow diverterAbandonedFeb 04, 04Aug 04, 05[F16K]
5658024 Expansion joint with a sloped cavity and improved fabric clampingExpiredFeb 17, 95Aug 19, 97[F16L]
D367684 Coupling knuckle for model railroad cars and locomotivesExpiredNov 21, 94Mar 05, 96[]
5186205 Valves for use in controlling the flow of a gas stream through ducts of large cross sectional areasExpiredApr 29, 91Feb 16, 93[F16K]
D326693 Coupler for model railroad cars and locomotivesExpiredJan 24, 89Jun 02, 92[]
4953785 Track assembly for toy vehicleExpiredAug 29, 88Sep 04, 90[A63H, E01B]
4919169 Gas flow diverterExpiredApr 14, 89Apr 24, 90[F16K]
4848803 Fabric expansion joints for exhaust systems of gas turbinesExpiredSep 15, 87Jul 18, 89[F16L]
4821507 Gas flow diverterExpiredMay 29, 87Apr 18, 89[F16K, F02C]
4800919 Flap gate assemblyExpiredJun 18, 87Jan 31, 89[F16K]
4732413 Expansion jointsExpiredAug 18, 86Mar 22, 88[F16L]
4582296 Composite blade for dampers for ducts of large cross sectional areasExpiredMar 04, 85Apr 15, 86[F16K]
4493311 Guillotine damperExpiredOct 19, 83Jan 15, 85[F23L]
4493342 Double louver damperExpiredOct 24, 83Jan 15, 85[E06B]
4327893 Guillotine damperExpiredMay 29, 80May 04, 82[F16K]
4299414 Expansion jointExpiredApr 02, 80Nov 10, 81[F16L]

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