TREA

using light sources of different colours and seperate optical systems

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Industry

  • CPC
  • B61L5/1836
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L5/00Local operating mechanisms for points or track-mounted scotch-blocks Visible or audible signals Local operating mechanisms for visible or audible signals

Current Industry

B61L5/1836using light sources of different colours and seperate optical systems
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Signal light assembly
    • Patent number 11,077,872
    • Issue date Aug 3, 2021
    • SIEMENS MOBILITY, INC.
    • Richard C. Bohme
    • F21 - LIGHTING
  • Information Patent Grant

    LED retrofit module for railway signaling
    • Patent number 9,612,005
    • Issue date Apr 4, 2017
    • GE Lighting Solutions, LLC
    • Lucas Urtiga
    • B61 - RAILWAYS
  • Information Patent Grant

    Optical element for traffic signs, display panels or the like
    • Patent number 6,249,375
    • Issue date Jun 19, 2001
    • Swarco Futurit Verkehrssignal Systeme Ges m.b.H.
    • Franz Silhengst
    • G08 - SIGNALLING
  • Information Patent Grant

    Railway light signal
    • Patent number 5,433,166
    • Issue date Jul 18, 1995
    • General Railway Signal Corporation
    • David A. Donatello
    • F21 - LIGHTING
  • Information Patent Grant

    Multi-color traffic signal
    • Patent number 4,636,036
    • Issue date Jan 13, 1987
    • Sasib S.p.A.
    • Giancarlo Pasquali
    • G02 - OPTICS
  • Information Patent Grant

    Multi-color traffic signal
    • Patent number 4,283,716
    • Issue date Aug 11, 1981
    • CIR-S.p.A-Divisione SASIB
    • Giancarlo Pasquali
    • B61 - RAILWAYS
  • Information Patent Grant

    2484136
    • Patent number 2,484,136
    • Issue date Oct 11, 1949
    • B61 - RAILWAYS
  • Information Patent Grant

    2446333
    • Patent number 2,446,333
    • Issue date Aug 3, 1948
    • F21 - LIGHTING
  • Information Patent Grant

    2365474
    • Patent number 2,365,474
    • Issue date Dec 19, 1944
    • B61 - RAILWAYS
  • Information Patent Grant

    2336680
    • Patent number 2,336,680
    • Issue date Dec 14, 1943
    • B61 - RAILWAYS
  • Information Patent Grant

    2195374
    • Patent number 2,195,374
    • Issue date Mar 26, 1940
    • G08 - SIGNALLING
  • Information Patent Grant

    1936260
    • Patent number 1,936,260
    • Issue date Nov 21, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1758179
    • Patent number 1,758,179
    • Issue date May 13, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1644834
    • Patent number 1,644,834
    • Issue date Oct 11, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1498184
    • Patent number 1,498,184
    • Issue date Jun 17, 1924
    • B61 - RAILWAYS
  • Information Patent Grant

    1496063
    • Patent number 1,496,063
    • Issue date Jun 3, 1924
    • B61 - RAILWAYS
  • Information Patent Grant

    1351113
    • Patent number 1,351,113
    • Issue date Aug 31, 1920
    • B61 - RAILWAYS
  • Information Patent Grant

    1350357
    • Patent number 1,350,357
    • Issue date Aug 24, 1920
    • B61 - RAILWAYS
  • Information Patent Grant

    1211676
    • Patent number 1,211,676
    • Issue date Jan 9, 1917
    • B61 - RAILWAYS
  • Information Patent Grant

    1114684
    • Patent number 1,114,684
    • Issue date Oct 20, 1914
    • B61 - RAILWAYS
  • Information Patent Grant

    1112966
    • Patent number 1,112,966
    • Issue date Oct 6, 1914
    • B61 - RAILWAYS
  • Information Patent Grant

    1070727
    • Patent number 1,070,727
    • Issue date Aug 19, 1913
    • B61 - RAILWAYS
  • Information Patent Grant

    1041988
    • Patent number 1,041,988
    • Issue date Oct 22, 1912
    • B61 - RAILWAYS
  • Information Patent Grant

    1031610
    • Patent number 1,031,610
    • Issue date Jul 2, 1912
    • B61 - RAILWAYS
  • Information Patent Grant

    1029041
    • Patent number 1,029,041
    • Issue date Jun 11, 1912
    • B61 - RAILWAYS
  • Information Patent Grant

    966350
    • Patent number 966,350
    • Issue date Aug 2, 1910
    • B61 - RAILWAYS
  • Information Patent Grant

    911640
    • Patent number 911,640
    • Issue date Feb 9, 1909
    • B61 - RAILWAYS
  • Information Patent Grant

    859639
    • Patent number 859,639
    • Issue date Jul 9, 1907
    • B61 - RAILWAYS
  • Information Patent Grant

    856095
    • Patent number 856,095
    • Issue date Jun 4, 1907
    • B61 - RAILWAYS
  • Information Patent Grant

    855020
    • Patent number 855,020
    • Issue date May 28, 1907
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    SIGNAL LIGHT ASSEMBLY
    • Publication number 20210206404
    • Publication date Jul 8, 2021
    • Richard C. Bohme
    • B61 - RAILWAYS