TREA

Trailable point locks

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Industry

  • CPC
  • B61L11/04
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L11/00Operation of points from the vehicle or by the passage of the vehicle

Current Industry

B61L11/04Trailable point locks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Railroad frog assembly with multi-position holdback
    • Patent number 6,164,602
    • Issue date Dec 26, 2000
    • ABC Rail Products Corporation
    • Stephen R. Kuhn
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Railroad frog assembly with latch holdback
    • Patent number 6,158,697
    • Issue date Dec 12, 2000
    • ABC Rail Products Corporation
    • Keith Young
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    3378682
    • Patent number 3,378,682
    • Issue date Apr 16, 1968
    • B61 - RAILWAYS
  • Information Patent Grant

    3004151
    • Patent number 3,004,151
    • Issue date Oct 10, 1961
    • B61 - RAILWAYS
  • Information Patent Grant

    2858419
    • Patent number 2,858,419
    • Issue date Oct 28, 1958
    • B61 - RAILWAYS
  • Information Patent Grant

    2774863
    • Patent number 2,774,863
    • Issue date Dec 18, 1956
    • B61 - RAILWAYS
  • Information Patent Grant

    2585144
    • Patent number 2,585,144
    • Issue date Feb 12, 1952
    • B61 - RAILWAYS
  • Information Patent Grant

    2585151
    • Patent number 2,585,151
    • Issue date Feb 12, 1952
    • B61 - RAILWAYS
  • Information Patent Grant

    2520848
    • Patent number 2,520,848
    • Issue date Aug 29, 1950
    • B61 - RAILWAYS
  • Information Patent Grant

    2517280
    • Patent number 2,517,280
    • Issue date Aug 1, 1950
    • B61 - RAILWAYS
  • Information Patent Grant

    2500616
    • Patent number 2,500,616
    • Issue date Mar 14, 1950
    • B61 - RAILWAYS
  • Information Patent Grant

    2490742
    • Patent number 2,490,742
    • Issue date Dec 6, 1949
    • B61 - RAILWAYS
  • Information Patent Grant

    2434722
    • Patent number 2,434,722
    • Issue date Jan 20, 1948
    • B61 - RAILWAYS
  • Information Patent Grant

    2390815
    • Patent number 2,390,815
    • Issue date Dec 11, 1945
    • B61 - RAILWAYS
  • Information Patent Grant

    2320779
    • Patent number 2,320,779
    • Issue date Jun 1, 1943
    • B61 - RAILWAYS
  • Information Patent Grant

    2315243
    • Patent number 2,315,243
    • Issue date Mar 30, 1943
    • B61 - RAILWAYS
  • Information Patent Grant

    2260675
    • Patent number 2,260,675
    • Issue date Oct 28, 1941
    • B61 - RAILWAYS
  • Information Patent Grant

    2235526
    • Patent number 2,235,526
    • Issue date Mar 18, 1941
    • B61 - RAILWAYS
  • Information Patent Grant

    2223867
    • Patent number 2,223,867
    • Issue date Dec 3, 1940
    • B61 - RAILWAYS
  • Information Patent Grant

    2205526
    • Patent number 2,205,526
    • Issue date Jun 25, 1940
    • B61 - RAILWAYS
  • Information Patent Grant

    2197013
    • Patent number 2,197,013
    • Issue date Apr 16, 1940
    • B61 - RAILWAYS
  • Information Patent Grant

    1807618
    • Patent number 1,807,618
    • Issue date Jun 2, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1337054
    • Patent number 1,337,054
    • Issue date Apr 13, 1920
    • B61 - RAILWAYS

Patents Applicationslast 30 patents