Patents-Review.com
ClassID:

127188 ⎘

E01B7/24 - CPC Classification

Classification description:

Switches; Crossings Heating of switches

Recent Application in this class:
#1
20260009188
2026-01-08

TRACK SWITCH HEATER AND CONTROL SYSTEM

 #2
20250129550
2025-04-24

RAIL SWITCH HEATER

 #3
20230383474
2023-11-30

Rail switch heater

 #4
20230212827
2023-07-06

Edge weather abatement using hyperlocal weather and train activity inputs

 #5
20220049433
2022-02-17

Edge weather abatement using hyperlocal weather and train activity inputs

 #6
20210148055
2021-05-20

Rail switch heater

 #7
20210054574
2021-02-25

Magnetic Railroad Clip

 #8
20200264240
2020-08-20

Wiring-integrity automatic monitoring system having improved features

 #9
20200263362
2020-08-20

Edge weather abatement using hyperlocal weather and train activity inputs

 #10
20200256024
2020-08-13

Third rail heater control system

 #11
20200217020
2020-07-09

Rail Heating Head

 #12
20200208355
2020-07-02

Switch device

 #13
20190106845
2019-04-11

Rail switch heater

 #14
20190040586
2019-02-07

Induction coil driver card for a railroad switch heater system

 #15
20190032281
2019-01-31

Inductive rail heating head for a moving-point train track rail and a fixed train track rail

 #16
20180155879
2018-06-07

Magnetic inductive rail heating head

 #17
20180100273
2018-04-12

Railway switch mechanism and method for operating a railway switch mechanism

 #18
20180010720
2018-01-11

Electrically isolating block and flange for rail-heating duct

 #19
20160097165
2016-04-07

Superstructure device

 #20
20140151366
2014-06-05

Railway track heating device

 #21
20140033755
2014-02-06

Geothermal rail cooling and heating system

 #22
20130220991
2013-08-29

Load balanced track switch heating

 #23
20130112816
2013-05-09

Superstructure device

 #24
20120261386
2012-10-18

Non-contact rail heater with insulating skirt

 #25
20100108294
2010-05-06

HEAT TRANSFER UNIT FOR HEATING SYSTEMS AND SUREFACES AND RAILWAY POINT HEATER

 #26
20100084390
2010-04-08

Heating system

 #27
20070284889
2007-12-13

RAILROAD TRACK DE-ICING METHOD AND APPARATUS

 #28
20060150563
2006-07-13

Rail heater clip

 #29
17868334
2023-06-20

Braided stainless steel jacketed flexible heating cable