of concrete reinforcing bars

Patents Grantslast 30 patents

  • Information Patent Grant

    Deformed reinforcing bar

    • Patent number 10,774,534
    • Issue date Sep 15, 2020
    • JFE Steel Corporation
    • Kiyoshi Uwai
    • E04 - BUILDING
  • Information Patent Grant

    Reinforcing

    • Patent number 9,637,924
    • Issue date May 2, 2017
    • MB Couplers Pty Ltd
    • Ernest Comerford
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Machine for continuously cold working steel bar

    • Patent number 4,075,880
    • Issue date Feb 28, 1978
    • Reinforcing & Allied Industries (Proprietary) Limited
    • William Raeburn Copeland
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3928998

    • Patent number 3,928,998
    • Issue date Dec 30, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3847002

    • Patent number 3,847,002
    • Issue date Nov 12, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3256725

    • Patent number 3,256,725
    • Issue date Jun 21, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3186206

    • Patent number 3,186,206
    • Issue date Jun 1, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3136054

    • Patent number 3,136,054
    • Issue date Jun 9, 1964
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3031750

    • Patent number 3,031,750
    • Issue date May 1, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2805470

    • Patent number 2,805,470
    • Issue date Sep 10, 1957
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2738576

    • Patent number 2,738,576
    • Issue date Mar 20, 1956
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2723702

    • Patent number 2,723,702
    • Issue date Nov 15, 1955
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2347904

    • Patent number 2,347,904
    • Issue date May 2, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2260779

    • Patent number 2,260,779
    • Issue date Oct 28, 1941
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2225064

    • Patent number 2,225,064
    • Issue date Dec 17, 1940
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents