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Draw punches

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  • B21D28/343
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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D28/00Shaping by press-cutting Perforating

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B21D28/343Draw punches
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 12,157,242
    • Issue date Dec 3, 2024
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Quick connect mechanism for a draw stud assembly
    • Patent number 11,766,800
    • Issue date Sep 26, 2023
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Hand-held knockout punch driver
    • Patent number 11,701,789
    • Issue date Jul 18, 2023
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Electric strike installation tool and method
    • Patent number 11,634,930
    • Issue date Apr 25, 2023
    • dormakaba Canada Inc.
    • Robert P. Schnarr
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Protrusion molding device, protrusion molding method, and molded ar...
    • Patent number 11,224,909
    • Issue date Jan 18, 2022
    • Nippon Steel Corporation
    • Shinnosuke Nishijima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 11,148,312
    • Issue date Oct 19, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Method for manufacturing hot pressed product
    • Patent number 11,097,332
    • Issue date Aug 24, 2021
    • Topre Corporation
    • Hiroaki Takishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hand-held knockout punch driver
    • Patent number 11,034,047
    • Issue date Jun 15, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Numerical controller
    • Patent number 10,955,817
    • Issue date Mar 23, 2021
    • FANUC CORPORATION
    • Eiji Matsumoto
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Restraining member, and processing device and conveying device usin...
    • Patent number 10,946,429
    • Issue date Mar 16, 2021
    • FLEXI-SCRAM CO., LTD.
    • Yuan Dong
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cutting assembly including clamping assembly
    • Patent number 10,835,944
    • Issue date Nov 17, 2020
    • GREENLEE TOOLS, INC.
    • William Frederick Nordlin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Punch device for marking drilled holes
    • Patent number 10,800,028
    • Issue date Oct 13, 2020
    • Alexander Jentzmyk
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Quick connect mechanism for a draw stud assembly
    • Patent number 10,549,445
    • Issue date Feb 4, 2020
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Punch tool system
    • Patent number 10,532,481
    • Issue date Jan 14, 2020
    • Ridge Tool Company
    • Richard M. Kundracik
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hand-held knockout punch driver
    • Patent number 10,252,438
    • Issue date Apr 9, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 10,195,755
    • Issue date Feb 5, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Tool system with interchangeable tool inserts for punching machines
    • Patent number 9,908,254
    • Issue date Mar 6, 2018
    • TRUMPF Werkzeugmaschinen GmbH+Co. KG
    • Stefan Buettner
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Draw stud connector
    • Patent number 9,782,909
    • Issue date Oct 10, 2017
    • Milwaukee Electric Tool Corporation
    • Sean T. Kehoe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch assemblies and universal punch therefor
    • Patent number 9,718,109
    • Issue date Aug 1, 2017
    • Wilson Tool International Inc.
    • John H Morehead
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punching apparatus
    • Patent number 9,713,834
    • Issue date Jul 25, 2017
    • Salvagnini Italia S.p.A.
    • Enzo Gesuita
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Clamping assembly of a knockout punch
    • Patent number 9,610,696
    • Issue date Apr 4, 2017
    • Textron Innovations Inc.
    • William Nordlin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch assemblies and universal punch therefor
    • Patent number 9,409,223
    • Issue date Aug 9, 2016
    • Wilson Tool International Inc.
    • John H. Morehead
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punching sheet metal
    • Patent number 9,266,163
    • Issue date Feb 23, 2016
    • TRUMF Werkzeugmaschinen GmbH + Co. KG
    • Alexander Tatarczyk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Punch profile for a punch, and the assembly in which the punch is used
    • Patent number 9,254,526
    • Issue date Feb 9, 2016
    • Textron Innovations Inc.
    • William F. Nordlin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic hand-held knockout punch driver
    • Patent number 9,199,389
    • Issue date Dec 1, 2015
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Draw stud connector
    • Patent number 9,089,986
    • Issue date Jul 28, 2015
    • Milwaukee Electric Tool Corporation
    • Sean T. Kehoe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sleeve for a punch assembly
    • Patent number 8,904,911
    • Issue date Dec 9, 2014
    • Textron Innovations Inc.
    • William F. Nordlin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Punch assembly
    • Patent number 7,228,776
    • Issue date Jun 12, 2007
    • Gerald A. Case
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Two piece punch with pilot hole locator
    • Patent number 6,981,327
    • Issue date Jan 3, 2006
    • Greenlee Textron Inc.
    • William F. Nordlin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Self-centering trim punch
    • Patent number 6,772,667
    • Issue date Aug 10, 2004
    • Honda Motor Co., Ltd.
    • Mark Phlipot
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20250083353
    • Publication date Mar 13, 2025
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    ADJUSTABLE HOLE PUNCH SYSTEM FOR INSTALLATION OF STANDING SEAM TYPE...
    • Publication number 20220203428
    • Publication date Jun 30, 2022
    • Bennie Carroll McGarity
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Knife Gate Valve Liner
    • Publication number 20220032486
    • Publication date Feb 3, 2022
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20210299902
    • Publication date Sep 30, 2021
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    QUICK CONNECT MECHANISMS FOR DRAW STUD ASSEMBLIES
    • Publication number 20210039153
    • Publication date Feb 11, 2021
    • Black & Decker Inc.
    • Jonathan Raymond Siemen
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    QUICK CONNECT MECHANISM FOR A DRAW STUD ASSEMBLY
    • Publication number 20200198167
    • Publication date Jun 25, 2020
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    NUMERICAL CONTROLLER
    • Publication number 20200026259
    • Publication date Jan 23, 2020
    • FANUC CORPORATION
    • Eiji Matsumoto
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20190224879
    • Publication date Jul 25, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20190152083
    • Publication date May 23, 2019
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    RESTRAINING MEMBER, AND PROCESSING DEVICE AND CONVEYING DEVICE USIN...
    • Publication number 20190099795
    • Publication date Apr 4, 2019
    • FLEXI-SCRAM CO., LTD.
    • Yuan DONG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR MANUFACTURING HOT PRESSED PRODUCT
    • Publication number 20190091752
    • Publication date Mar 28, 2019
    • TOPRE CORPORATION
    • Hiroaki Takishima
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PROTRUSION MOLDING DEVICE, PROTRUSION MOLDING METHOD, AND MOLDED AR...
    • Publication number 20180200773
    • Publication date Jul 19, 2018
    • NISSHIN STEEL CO., LTD.
    • Shinnosuke NISHIJIMA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    PUNCHING APPARATUS
    • Publication number 20170120320
    • Publication date May 4, 2017
    • Enzo GESUITA
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    QUICK CONNECT MECHANISM FOR A DRAW STUD ASSEMBLY
    • Publication number 20170015016
    • Publication date Jan 19, 2017
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PUNCH ASSEMBLIES AND UNIVERSAL PUNCH THEREFOR
    • Publication number 20160339502
    • Publication date Nov 24, 2016
    • WILSON TOOL INTERNATIONAL INC.
    • John H. Morehead
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20160303755
    • Publication date Oct 20, 2016
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20160039108
    • Publication date Feb 11, 2016
    • Milwaukee Electric Tool Corporation
    • James O. Myrhum
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CLAMPING ASSEMBLY
    • Publication number 20150151349
    • Publication date Jun 4, 2015
    • GREENLEE TEXTRON INC
    • William Frederick Nordlin
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PUNCH ASSEMBLIES AND UNIVERSAL PUNCH THEREFOR
    • Publication number 20140331842
    • Publication date Nov 13, 2014
    • John H Morehead
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    NUT AND COMBINATION OF A BOLT PART WITH A NUT
    • Publication number 20130202381
    • Publication date Aug 8, 2013
    • GUSTAV KLAUKE GMBH
    • Egbert Frenken
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SLEEVE FOR A PUNCH ASSEMBLY
    • Publication number 20130145916
    • Publication date Jun 13, 2013
    • GREENLEE TEXTRON INC
    • William F. Nordlin
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PUNCH PROFILE FOR A PUNCH, AND THE ASSEMBLY IN WHICH THE PUNCH IS USED
    • Publication number 20130145915
    • Publication date Jun 13, 2013
    • GREENLEE TEXTRON INC
    • William F. Nordlin
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    DRAW PUNCH AND METHOD OF MAKING DIFFERENT SHAPED CUTOUTS
    • Publication number 20130061728
    • Publication date Mar 14, 2013
    • K.N. Prabakar
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    DRAW STUD CONNECTOR
    • Publication number 20130047813
    • Publication date Feb 28, 2013
    • Sean T. Kehoe
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Punching Sheet Metal
    • Publication number 20120312064
    • Publication date Dec 13, 2012
    • TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG
    • Alexander Tatarczyk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20120255183
    • Publication date Oct 11, 2012
    • James O. Myrhum, JR.
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    HAND-HELD KNOCKOUT PUNCH DRIVER
    • Publication number 20120255184
    • Publication date Oct 11, 2012
    • James O. Myrhum, JR.
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CLAMPING ASSEMBLY FOR A KNOCKOUT PUNCH
    • Publication number 20110277610
    • Publication date Nov 17, 2011
    • WILLIAM NORDLIN
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    QUICK CLAMPING ASSEMBLY FOR DRIVING A KNOCKOUT PUNCH
    • Publication number 20100180744
    • Publication date Jul 22, 2010
    • William F. Nordlin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    GEAR DRIVEN PUNCH KNOCK OUT DRIVER
    • Publication number 20080011135
    • Publication date Jan 17, 2008
    • Brian Ray
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...