TREA

Flat-bottomed cars convertible into hoppers

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Industry

  • CPC
  • B61D3/06
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES B61D3/00Wagons or vans

Current Industry

B61D3/06Flat-bottomed cars convertible into hoppers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Railroad energy delivery system
    • Patent number 11,970,192
    • Issue date Apr 30, 2024
    • SunTrain, Inc.
    • Christopher Douglas Smith
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Longitudinal sliding gate for hopper car
    • Patent number 11,084,508
    • Issue date Aug 10, 2021
    • Trinity Industries, Inc.
    • Jerry W. Vande Sande
    • B61 - RAILWAYS
  • Information Patent Grant

    Convertible freight car
    • Patent number 4,497,259
    • Issue date Feb 5, 1985
    • John D. Titterton
    • B61 - RAILWAYS
  • Information Patent Grant

    Convertible railway hopper car
    • Patent number 4,484,527
    • Issue date Nov 27, 1984
    • ACF Industries, Inc.
    • James C. O'Hara
    • B61 - RAILWAYS
  • Information Patent Grant

    3756469
    • Patent number 3,756,469
    • Issue date Sep 4, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3738511
    • Patent number 3,738,511
    • Issue date Jun 12, 1973
    • B61 - RAILWAYS
  • Information Patent Grant

    3703787
    • Patent number 3,703,787
    • Issue date Nov 28, 1972
    • B61 - RAILWAYS
  • Information Patent Grant

    3595175
    • Patent number 3,595,175
    • Issue date Jul 27, 1971
    • B61 - RAILWAYS
  • Information Patent Grant

    3132600
    • Patent number 3,132,600
    • Issue date May 12, 1964
    • B61 - RAILWAYS
  • Information Patent Grant

    3123017
    • Patent number 3,123,017
    • Issue date Mar 3, 1964
    • B61 - RAILWAYS
  • Information Patent Grant

    3037095
    • Patent number 3,037,095
    • Issue date May 29, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3034454
    • Patent number 3,034,454
    • Issue date May 15, 1962
    • B61 - RAILWAYS
  • Information Patent Grant

    2878533
    • Patent number 2,878,533
    • Issue date Mar 24, 1959
    • B61 - RAILWAYS
  • Information Patent Grant

    2648293
    • Patent number 2,648,293
    • Issue date Aug 11, 1953
    • B61 - RAILWAYS
  • Information Patent Grant

    2306148
    • Patent number 2,306,148
    • Issue date Dec 22, 1942
    • B61 - RAILWAYS
  • Information Patent Grant

    2049617
    • Patent number 2,049,617
    • Issue date Aug 4, 1936
    • B61 - RAILWAYS
  • Information Patent Grant

    2015188
    • Patent number 2,015,188
    • Issue date Sep 24, 1935
    • B61 - RAILWAYS
  • Information Patent Grant

    1975955
    • Patent number 1,975,955
    • Issue date Oct 9, 1934
    • B61 - RAILWAYS
  • Information Patent Grant

    1935057
    • Patent number 1,935,057
    • Issue date Nov 14, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1932021
    • Patent number 1,932,021
    • Issue date Oct 24, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1892868
    • Patent number 1,892,868
    • Issue date Jan 3, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1889169
    • Patent number 1,889,169
    • Issue date Nov 29, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1889171
    • Patent number 1,889,171
    • Issue date Nov 29, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1855117
    • Patent number 1,855,117
    • Issue date Apr 19, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1853936
    • Patent number 1,853,936
    • Issue date Apr 12, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1845658
    • Patent number 1,845,658
    • Issue date Feb 16, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1661863
    • Patent number 1,661,863
    • Issue date Mar 6, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1635248
    • Patent number 1,635,248
    • Issue date Jul 12, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1634107
    • Patent number 1,634,107
    • Issue date Jun 28, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1604350
    • Patent number 1,604,350
    • Issue date Oct 26, 1926
    • B61 - RAILWAYS

Patents Applicationslast 30 patents