By means carried by cooperating cutter

Patents Grantslast 30 patents

  • Information Patent Grant

    Method in a sheet metal work center and a sheet metal work center

    • Patent number 6,009,783
    • Issue date Jan 4, 2000
    • Lillbacka Jetair Oy
    • Jorma Taijonlahti
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of cutting compressible materials

    • Patent number 5,129,295
    • Issue date Jul 14, 1992
    • Ontario Die Company Limited
    • Mike Geffros
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Press and method of making same

    • Patent number 4,611,483
    • Issue date Sep 16, 1986
    • Repco Limited
    • Bernard M. Hadaway
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for making holes in thick stacks of paper

    • Patent number 4,509,396
    • Issue date Apr 9, 1985
    • bielomatik Leuze GmbH & Co.
    • Walter Schall
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Apparatus for producing a blank from stock material

    • Patent number 4,267,753
    • Issue date May 19, 1981
    • Edward D. Bennett
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for moving lightweight articles

    • Patent number 4,233,868
    • Issue date Nov 18, 1980
    • Bellaplast GmbH
    • Wolfgang Heni
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for cutting and removing dry film photoresist from printe...

    • Patent number 4,131,042
    • Issue date Dec 26, 1978
    • Honeywell Information Systems Inc.
    • Dennis E. Rich
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3878746

    • Patent number 3,878,746
    • Issue date Apr 22, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3863534

    • Patent number 3,863,534
    • Issue date Feb 4, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3736827

    • Patent number 3,736,827
    • Issue date Jun 5, 1973
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3620113

    • Patent number 3,620,113
    • Issue date Nov 16, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3611853

    • Patent number 3,611,853
    • Issue date Oct 12, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3546990

    • Patent number 3,546,990
    • Issue date Dec 15, 1970
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3347011

    • Patent number 3,347,011
    • Issue date Oct 17, 1967
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3233487

    • Patent number 3,233,487
    • Issue date Feb 8, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3194096

    • Patent number 3,194,096
    • Issue date Jul 13, 1965
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3063319

    • Patent number 3,063,319
    • Issue date Nov 13, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2827120

    • Patent number 2,827,120
    • Issue date Mar 18, 1958
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2790399

    • Patent number 2,790,399
    • Issue date Apr 30, 1957
    • A21 - BAKING EDIBLE DOUGHS
  • Information Patent Grant

    2746544

    • Patent number 2,746,544
    • Issue date May 22, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2740472

    • Patent number 2,740,472
    • Issue date Apr 3, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2725100

    • Patent number 2,725,100
    • Issue date Nov 29, 1955
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2674311

    • Patent number 2,674,311
    • Issue date Apr 6, 1954
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2514659

    • Patent number 2,514,659
    • Issue date Jul 11, 1950
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2445331

    • Patent number 2,445,331
    • Issue date Jul 20, 1948
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2363407

    • Patent number 2,363,407
    • Issue date Nov 21, 1944
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2220270

    • Patent number 2,220,270
    • Issue date Nov 5, 1940
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2141492

    • Patent number 2,141,492
    • Issue date Dec 27, 1938
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    1848835

    • Patent number 1,848,835
    • Issue date Mar 8, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1669164

    • Patent number 1,669,164
    • Issue date May 8, 1928
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING