with application of tension

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing a metal sheet with a ZnAl coating and with...

    • Patent number 11,572,613
    • Issue date Feb 7, 2023
    • Arcelormittal
    • Jean-Michel Mataigne
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Chassis component having high durability

    • Patent number 10,661,532
    • Issue date May 26, 2020
    • ThyssenKrupp Steel Europe AG
    • David Pieronek
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rolling equipment

    • Patent number 10,471,487
    • Issue date Nov 12, 2019
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Shinichi Morita
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3806376

    • Patent number 3,806,376
    • Issue date Apr 23, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3805571

    • Patent number 3,805,571
    • Issue date Apr 23, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3312576

    • Patent number 3,312,576
    • Issue date Apr 4, 1967
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2040442

    • Patent number 2,040,442
    • Issue date May 12, 1936
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents