for light signals

Industry

CPC
B61L7/10

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L7/00Remote control of local operating means for points, signals, or trackmounted scotch-blocks

Current Industry

B61L7/10for light signals

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rail signal arrangement for a rail signaling system
- Patent number 11,383,743
- Issue date Jul 12, 2022
- Unipart Rail Limited
- Kurt Conyngham
- B61 - RAILWAYS
Information Patent Grant
Solar powered cell network switch point indicator system
- Patent number 11,130,508
- Issue date Sep 28, 2021
- RailSwitchNet LLC
- Selden Houghton
- B61 - RAILWAYS
Information Patent Grant
Lamp driver card to control lighting of a lamp load or a LED on a w...
- Patent number 10,349,503
- Issue date Jul 9, 2019
- SIEMENS MOBILITY, INC.
- Brian Joseph Hogan
- B61 - RAILWAYS
Information Patent Grant
Monitoring system, wayside LED signaling device, and method for mon...
- Patent number 9,610,959
- Issue date Apr 4, 2017
- Siemens Industry, Inc.
- Travis Pless
- B61 - RAILWAYS
Information Patent Grant
Method and apparatus for revealing errors in the case of a light si...
- Patent number 9,562,952
- Issue date Feb 7, 2017
- Siemens Aktiengesellschaft
- Rolf Eckl
- B61 - RAILWAYS
Information Patent Grant
Installation for the remote monitoring and control of the open and...
- Patent number 5,233,341
- Issue date Aug 3, 1993
- Societe Nationale des Chemins de fer Francais
- Jean-Pierre Duthoit
- G08 - SIGNALLING
Information Patent Grant
Current monitoring
- Patent number 5,025,195
- Issue date Jun 18, 1991
- Westinghouse Brake and Signal Holdings Limited
- Malcolm R. Reeves
- G01 - MEASURING TESTING
Information Patent Grant
Facility for monitoring the operation of a signal lamp
- Patent number 4,808,982
- Issue date Feb 28, 1989
- Alcatel N.V.
- Hans J. Knapp
- B61 - RAILWAYS
Information Patent Grant
Device for the signal-technical secure control and monitoring of el...
- Patent number 4,356,485
- Issue date Oct 26, 1982
- Siemens Aktiengesellschaft
- Rainer Boschulte
- G08 - SIGNALLING
Information Patent Grant
Vehicle control unit
- Patent number 4,198,678
- Issue date Apr 15, 1980
- International Standard Electric Corporation
- Henri Maatje
- B61 - RAILWAYS
Information Patent Grant
Track circuit
- Patent number 3,951,364
- Issue date Apr 20, 1976
- General Signal Corporation
- Henry C. Sibley
- B61 - RAILWAYS
Information Patent Grant
3868641
- Patent number 3,868,641
- Issue date Feb 25, 1975
- B61 - RAILWAYS
Information Patent Grant
2786939
- Patent number 2,786,939
- Issue date Mar 26, 1957
- B61 - RAILWAYS
Information Patent Grant
2639370
- Patent number 2,639,370
- Issue date May 19, 1953
- B61 - RAILWAYS
Information Patent Grant
2182155
- Patent number 2,182,155
- Issue date Dec 5, 1939
- B61 - RAILWAYS
Information Patent Grant
2042662
- Patent number 2,042,662
- Issue date Jun 2, 1936
- B61 - RAILWAYS
Information Patent Grant
1785694
- Patent number 1,785,694
- Issue date Dec 16, 1930
- B61 - RAILWAYS
Information Patent Grant
1507493
- Patent number 1,507,493
- Issue date Sep 2, 1924
- B61 - RAILWAYS
Information Patent Grant
1502913
- Patent number 1,502,913
- Issue date Jul 29, 1924
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
SOLAR POWERED CELL NETWORK SWITCH POINT INDICATOR SYSTEM
- Publication number 20200017131
- Publication date Jan 16, 2020
- RailSwitchNet, LLC
- Selden Houghton
- B61 - RAILWAYS
Information Patent Application
Rail Signal Arrangement for a Rail Signaling System
- Publication number 20190077428
- Publication date Mar 14, 2019
- Kurt Conyngham
- B61 - RAILWAYS
Information Patent Application
LAMP DRIVER CARD TO CONTROL LIGHTING OF A LAMP LOAD OR A LED ON A W...
- Publication number 20180235054
- Publication date Aug 16, 2018
- Siemens Industry, Inc.
- Brian Joseph Hogan
- B61 - RAILWAYS
Information Patent Application
CENTRAL PROCESSING UNIT MODULE FOR PROCESSING RAILWAY SIGNAL
- Publication number 20170259836
- Publication date Sep 14, 2017
- LSIS CO., LTD
- Yong-Gee CHO
- B61 - RAILWAYS
Information Patent Application
MONITORING SYSTEM, WAYSIDE LED SIGNALING DEVICE, AND METHOD FOR MON...
- Publication number 20160347336
- Publication date Dec 1, 2016
- Siemens Industry, Inc.
- Travis Pless
- B61 - RAILWAYS

for light signals

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rail signal arrangement for a rail signaling system

Solar powered cell network switch point indicator system

Lamp driver card to control lighting of a lamp load or a LED on a w...

Monitoring system, wayside LED signaling device, and method for mon...

Method and apparatus for revealing errors in the case of a light si...

Installation for the remote monitoring and control of the open and...

Current monitoring

Facility for monitoring the operation of a signal lamp

Device for the signal-technical secure control and monitoring of el...

Vehicle control unit

Track circuit

3868641

2786939

2639370

2182155

2042662

1785694

1507493

1502913

Patents Applicationslast 30 patents

SOLAR POWERED CELL NETWORK SWITCH POINT INDICATOR SYSTEM

Rail Signal Arrangement for a Rail Signaling System

LAMP DRIVER CARD TO CONTROL LIGHTING OF A LAMP LOAD OR A LED ON A W...

CENTRAL PROCESSING UNIT MODULE FOR PROCESSING RAILWAY SIGNAL

MONITORING SYSTEM, WAYSIDE LED SIGNALING DEVICE, AND METHOD FOR MON...