ClassID:

68071

B61D5/00 - CPC Classification

Classification description:

Tank wagons for carrying fluent materials

Sub-classes:
Recent Application in this class:
#1
20260131831
2026-05-14

RAILROAD CAR HAVING MULTIPLE PENETRATION RESISTANT AND PROTECTIVE STRUCTURES

#2
20250369080
2025-12-04

METHOD OF FORMING LOW-CARBON, HIGH TOUGHNESS, STEEL PLATES FOR RAILROAD TANK CARS

#3
20230347946
2023-11-02

RAILROAD TANK CAR FITTINGS

#4
20220332354
2022-10-20

Apparatus for viscous hydrocarbon transportation

#5
20220270026
2022-08-25

METHOD OF TRANSMITTING ELECTRICITY

#6
20220135089
2022-05-05

TREADPLATE FOR A FLOOR OF A GANGWAY AND GANGWAY

#7
20220041191
2022-02-10

Railroad car having multiple penetration resistant and protective structures

#8
20220025496
2022-01-27

RAILROAD TANK CARS FORMED OF LOW-CARBON, HIGH TOUGHNESS, STEEL PLATES

#9
20210046341
2021-02-18

PROCESS FOR RECYCLING COMPONENTS OF A CONFINED SPACE METAL CONTAINER

#10
20200400486
2020-12-24

Evaluation of filling state in cargo transport

#11
20190389492
2019-12-26

On-track work- or rescue vehicle

#12
20190374984
2019-12-12

Programmable railcar tank cleaning system

#13
20190312296
2019-10-10

Method of transmitting electricity

#14
20190176853
2019-06-13

Railroad car having multiple penetration resistant and protective structures

#15
20180297618
2018-10-18

Railroad tank car fittings

#16
20180186388
2018-07-05

Apparatus for viscous hydrocarbon transportation

#17
20180072332
2018-03-15

Railroad train car having a fluid-containing outer shell

#18
20180001913
2018-01-04

TANK CAR TOP PLATFORM ASSEMBLY CLOSURE PLATE

#19
20180001912
2018-01-04

TANK CAR TOP PLATFORM CLOSURE PLATE

#20
20180001906
2018-01-04

TANK CAR NOZZLE REINFORCEMENT AND FLASHING

#21
20170138500
2017-05-18

Bottom Outlet Valve Protector

#22
20160327180
2016-11-10

Valve actuator for railway tank car

#23
20160318526
2016-11-03

Method to help control droughts

#24
20160312914
2016-10-27

Pressure relief valve for railroad tank cars

#25
20160107205
2016-04-21

Method and apparatus for cleaning railroad tank cars

#26
20160096536
2016-04-07

Electronic condition detection system and method for railcars

#27
20160089555
2016-03-31

Safety railcar

#28
20160075347
2016-03-17

Disengaging handle assembly for a bottom outlet valve

#29
20150267833
2015-09-24

TANK DRAINAGE DEVICE

#30
20150166077
2015-06-18

Transportation means with water supply device

#31
20150135986
2015-05-21

Protective structure for top of tank car

#32
20150090150
2015-04-02

Valve interlock systems for use with railcars

#33
20140366771
2014-12-18

TANK CAR CONSTRUCTION USING LONGITUDINAL CURVED SEGMENTS

#34
20140338560
2014-11-20

Railroad tank car

#35
20140261072
2014-09-18

Disengaging handle assembly for a bottom outlet valve

#36
20140116283
2014-05-01

Fuel pressure actuated coupling for train consist

#37
20140033943
2014-02-06

Fuel distribution system for multi-locomotive consist

#38
20130255972
2013-10-03

RAILROAD MAINTENANCE BIODEGRADABLE PSEUDOPLASTIC FIRE SUPPRESSION

#39
20130054158
2013-02-28

Electronic condition detection system and method for railcars

#40
20120186660
2012-07-26

Rupture sealing apparatus

#41
20110315681
2011-12-29

Composite wall structure, tank trailer formed therefrom and method of manufacturing same

#42
20110209641
2011-09-01

SHIELD ASSEMBLY FOR RAILROAD TANK CAR

#43
20110139298
2011-06-16

Dual purpose bitumen/diluent railroad tank car

#44
20110139032
2011-06-16

Railroad tank car

#45
20100307373
2010-12-09

Containment Systems for Use With Railcars

#46
20100200307
2010-08-12

Electronic weighing system and method for railcars with side bearing load cells adapted to be mounted to the bottom of the railcar body so as to flank the center plate load cell

#47
20100122641
2010-05-20

DUAL PURPOSE BITUMEN/DILUENT RAILROAD TANK CAR

#48
20100083868
2010-04-08

Rail firefighting platform

#49
20080308000
2008-12-18

EDUCTION PIPE GUIDE

#50
20080284153
2008-11-20

Composite wall structure, tank trailer formed therefrom and method of manufacturing same

#51
20080035015
2008-02-14

Shield assembly for railroad tank car

#52
20060157112
2006-07-20

Railcar transfer containment unit

#53
15484978
2019-03-12

System and method for inhibiting water contamination in fuel holding tank