Single stripper operative upon plural tools

Patents Grantslast 30 patents

  • Information Patent Grant

    Stripper assemblies and components thereof for multi-tool punch ass...

    • Patent number 9,211,581
    • Issue date Dec 15, 2015
    • Wilson Tool International Inc.
    • Brian J. Lee
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for punching a thin metal tape to provide a le...

    • Patent number 5,979,277
    • Issue date Nov 9, 1999
    • Hitachi Cable, Ltd.
    • Takehiro Kitsuda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tire cutting machine

    • Patent number 5,551,325
    • Issue date Sep 3, 1996
    • Donald Schutt
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for making an IC lead-frame punch

    • Patent number 5,497,681
    • Issue date Mar 12, 1996
    • Integrated Packaging Assembly Corporation
    • EE-Chang Ong
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for sharpening an IC lead-frame punch

    • Patent number 5,495,780
    • Issue date Mar 5, 1996
    • Integrated Packaging Assembly Corporation
    • EE-Chang Ong
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Pneumatic equipment for synchronous piercing of slits

    • Patent number 5,492,041
    • Issue date Feb 20, 1996
    • Rossen I. Valkanov
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Apparatus for integrated circuit lead-frame punching

    • Patent number 5,452,635
    • Issue date Sep 26, 1995
    • Integrated Packaging Assembly Corporation
    • EE-Chang Ong
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tire cutting apparatus

    • Patent number 5,267,496
    • Issue date Dec 7, 1993
    • Ray D. Roach
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device and system for piercing printed circuits

    • Patent number 5,253,559
    • Issue date Oct 19, 1993
    • U.S. Philips Corp.
    • Michel Philippe
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for stripping molded rubber products from a product sheet

    • Patent number 5,096,108
    • Issue date Mar 17, 1992
    • Yoshikazu Kuze
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Punch for punch press

    • Patent number 5,044,239
    • Issue date Sep 3, 1991
    • Amada Engineering & Service Co., Inc.
    • Shigeru Endo
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Multitool punch holder

    • Patent number 4,998,958
    • Issue date Mar 12, 1991
    • Murata Wiedemann, Inc.
    • Victor L. Chun
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Revolving cutting press

    • Patent number 4,976,180
    • Issue date Dec 11, 1990
    • C. Behrens AG
    • Gerhard Otto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Film perforator

    • Patent number 4,928,562
    • Issue date May 29, 1990
    • Konica Corporation
    • Toyokiti Tanimura
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Slot-punching device

    • Patent number 4,893,535
    • Issue date Jan 16, 1990
    • Glenn D. Bentrim
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Wood processing machine

    • Patent number 4,830,071
    • Issue date May 16, 1989
    • Robert J. Gollahon
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Knockout device for punching a work plate in a press-machine

    • Patent number 4,791,844
    • Issue date Dec 20, 1988
    • Kabushiki Kaisha KOSMEK
    • Keitaro Yonezawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reworking and sizing of flat conductor cable

    • Patent number 4,742,746
    • Issue date May 10, 1988
    • AMP Incorporated
    • Billy E. Olsson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Onion dicer

    • Patent number 4,579,028
    • Issue date Apr 1, 1986
    • Edward M. Neidhardt
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Hole punching apparatus for thermoplastic film

    • Patent number 4,449,434
    • Issue date May 22, 1984
    • James R. Johnson
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Matrix element

    • Patent number 4,277,994
    • Issue date Jul 14, 1981
    • Robert J. Gargrave
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tenderizer

    • Patent number 4,216,566
    • Issue date Aug 12, 1980
    • Bettcher Industries, Inc.
    • Louis A. Bettcher
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Grant

    Assembly for enabling close tolerance punching with a reusable system

    • Patent number 4,104,941
    • Issue date Aug 8, 1978
    • S. B. Whistler & Sons, Inc.
    • Clarence L. Krueger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for preparing film for exposure with a film font

    • Patent number 4,065,990
    • Issue date Jan 3, 1978
    • American Photo-Graphics Corporation
    • Ronald D. Edhlund
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3901111

    • Patent number 3,901,111
    • Issue date Aug 26, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3848496

    • Patent number 3,848,496
    • Issue date Nov 19, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3797342

    • Patent number 3,797,342
    • Issue date Mar 19, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3673902

    • Patent number 3,673,902
    • Issue date Jul 4, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3656381

    • Patent number 3,656,381
    • Issue date Apr 18, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3611854

    • Patent number 3,611,854
    • Issue date Oct 12, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents