TREA

Herbert Scheffel

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  • Pretoria, ZA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-steering bogies
    • Patent number 6,439,130
    • Issue date Aug 27, 2002
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway vehicle suspensions
    • Patent number 5,746,134
    • Issue date May 5, 1998
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway vehicle suspensions
    • Patent number 5,588,367
    • Issue date Dec 31, 1996
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway vehicle suspension
    • Patent number 4,735,149
    • Issue date Apr 5, 1988
    • South African Inventions Development Corporation of Administration Building
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Stabilized railway vehicle
    • Patent number 4,480,553
    • Issue date Nov 6, 1984
    • South African Inventions Development Corporation
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Self-steering damping railway truck
    • Patent number 4,300,454
    • Issue date Nov 17, 1981
    • South African Inventions Development Corporation
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway wheel tread profile
    • Patent number 4,294,482
    • Issue date Oct 13, 1981
    • South African Inventions Development Corporation
    • Herbert Scheffel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Self-steering railway truck
    • Patent number 4,151,801
    • Issue date May 1, 1979
    • South African Inventions Development Corporation
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Self steering railway truck
    • Patent number 4,136,620
    • Issue date Jan 30, 1979
    • South African Inventions Development Corporation
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Damping railway vehicle suspension
    • Patent number 4,067,261
    • Issue date Jan 10, 1978
    • South African Inventions Development Corporation
    • Herbert Scheffel
    • B61 - RAILWAYS
  • Information Patent Grant

    Railway truck
    • Patent number 4,067,262
    • Issue date Jan 10, 1978
    • South African Inventions Development Corporation
    • Herbert Scheffel
    • B61 - RAILWAYS