by use of rotary cutter or die

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for connecting loops of barbed tape to each other

    • Patent number 7,346,968
    • Issue date Mar 25, 2008
    • Steven John Cano
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing a roll of coiled, clamped barbed wire

    • Patent number 4,955,118
    • Issue date Sep 11, 1990
    • Wafios Maschinenfabrik GmbH & Co.
    • Gerhard Lange
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for the manufacture of a roll of coiled, clamped barbed wire

    • Patent number 4,903,384
    • Issue date Feb 27, 1990
    • Wafios Maschinenfabrik GmbH & Co. Kommanditgeseilschaft
    • Gerhard Lange
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2940732

    • Patent number 2,940,732
    • Issue date Jun 14, 1960
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2915104

    • Patent number 2,915,104
    • Issue date Dec 1, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    590889

    • Patent number 590,889
    • Issue date Sep 28, 1897
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    381320

    • Patent number 381,320
    • Issue date Apr 17, 1888
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    376417

    • Patent number 376,417
    • Issue date Jan 10, 1888
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    368014

    • Patent number 368,014
    • Issue date Aug 9, 1887
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    340619

    • Patent number 340,619
    • Issue date Apr 27, 1886
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    330852

    • Patent number 330,852
    • Issue date Nov 17, 1885
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    323713

    • Patent number 323,713
    • Issue date Aug 4, 1885
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    318822

    • Patent number 318,822
    • Issue date May 26, 1885
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    314082

    • Patent number 314,082
    • Issue date Mar 17, 1885
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    312820

    • Patent number 312,820
    • Issue date Feb 24, 1885
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    310394

    • Patent number 310,394
    • Issue date Jan 6, 1885
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    280629

    • Patent number 280,629
    • Issue date Jul 3, 1883
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    280189

    • Patent number 280,189
    • Issue date Jun 26, 1883
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    277451

    • Patent number 277,451
    • Issue date May 15, 1883
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    272934

    • Patent number 272,934
    • Issue date Feb 27, 1883
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    264488

    • Patent number 264,488
    • Issue date Sep 19, 1882
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    264174

    • Patent number 264,174
    • Issue date Sep 12, 1882
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    258412

    • Patent number 258,412
    • Issue date May 23, 1882
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    257887

    • Patent number 257,887
    • Issue date May 16, 1882
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    256121

    • Patent number 256,121
    • Issue date Apr 11, 1882
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    253660

    • Patent number 253,660
    • Issue date Feb 14, 1882
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    249493

    • Patent number 249,493
    • Issue date Nov 15, 1881
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    235331

    • Patent number 235,331
    • Issue date Dec 14, 1880
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents