TREA

Andrey L. Zanow

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  • Cleveland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plate-type friction draft gear
    • Patent number 4,305,514
    • Issue date Dec 15, 1981
    • Midland-Ross Corporation
    • Andrey L. Zanow
    • B61 - RAILWAYS
  • Information Patent Grant

    Two-shoe draft gear
    • Patent number 4,304,397
    • Issue date Dec 8, 1981
    • Midland-Ross Corporation
    • Andrey L. Zanow
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cushioning device
    • Patent number 4,111,406
    • Issue date Sep 5, 1978
    • Midland-Ross Corporation
    • Andrey L. Zanow
    • B60 - VEHICLES IN GENERAL