Having central lead-screw

Patents Grantslast 30 patents

  • Information Patent Grant

    Auger

    • Patent number 11,850,767
    • Issue date Dec 26, 2023
    • Milwaukee Electric Tool Corporation
    • Michael J. Zimmermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Auger

    • Patent number 11,285,632
    • Issue date Mar 29, 2022
    • Milwaukee Electric Tool Corporation
    • Michael J. Zimmermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Auger

    • Patent number 10,744,671
    • Issue date Aug 18, 2020
    • Milwaukee Electric Tool Corporation
    • Michael J. Zimmermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool

    • Patent number 10,618,119
    • Issue date Apr 14, 2020
    • Milwaukee Electric Tool Corporation
    • Douglas Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool

    • Patent number 9,919,364
    • Issue date Mar 20, 2018
    • Milwaukee Electric Tool Corporation
    • Douglas Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spade bit having reamer feature

    • Patent number 9,724,764
    • Issue date Aug 8, 2017
    • Robert Bosch Tool Corporation
    • Hagen W. Dost
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Auger bit with replaceable cutting bit

    • Patent number 9,500,038
    • Issue date Nov 22, 2016
    • Milwaukee Electric Tool Corporation
    • Roger D. Neitzell
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Cutting tool

    • Patent number 9,339,874
    • Issue date May 17, 2016
    • Milwaukee Electric Tool Corporation
    • Douglas Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Step drill for wood

    • Patent number 9,156,094
    • Issue date Oct 13, 2015
    • Irwin Industrial Tool Company
    • LaVerne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit for osteochondral drilling with guiding element and uses...

    • Patent number 9,113,916
    • Issue date Aug 25, 2015
    • Zimmer, Inc.
    • Antony J Lozier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Drill bit

    • Patent number 8,784,017
    • Issue date Jul 22, 2014
    • Robert Bosch GmbH
    • Javier Ibarra
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Cutting tool

    • Patent number 8,371,777
    • Issue date Feb 12, 2013
    • Milwaukee Electric Tool Corporation
    • Douglas Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool

    • Patent number 8,328,477
    • Issue date Dec 11, 2012
    • Milwaukee Electric Tool Corporation
    • Douglas Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spade bit having threaded conical tip portion

    • Patent number 8,262,325
    • Issue date Sep 11, 2012
    • Robert Bosch GmbH
    • Hagen W. Dost
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Auger bit including a reamer

    • Patent number 8,113,749
    • Issue date Feb 14, 2012
    • Robert Bosch GmbH
    • Hagen Walter Dost
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Replaceable tip for a bit or auger bit

    • Patent number 8,109,700
    • Issue date Feb 7, 2012
    • Milwaukee Electric Tool Corporation
    • Kenneth Jordan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self feed bit

    • Patent number 8,070,397
    • Issue date Dec 6, 2011
    • Irwin Industrial Tool Company
    • Laverne R. Durfee
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Multi-blade self feed bit

    • Patent number 8,070,398
    • Issue date Dec 6, 2011
    • Irwin Industrial Tool Company
    • Laverne R. Durfee
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Auger bit with interlocking feed screw and cutting insert

    • Patent number 8,057,135
    • Issue date Nov 15, 2011
    • Greenlee Textron Inc.
    • William Nordlin
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Drilling head for reboring a stuck valve

    • Patent number 8,042,613
    • Issue date Oct 25, 2011
    • Weltec A/S
    • Jørgen Hallundbaek
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Replaceable tip for a bit or auger bit

    • Patent number 7,909,547
    • Issue date Mar 22, 2011
    • Milwaukee Electric Tool Corporation
    • Kenneth Jordan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spade bit with improved cutting geometry

    • Patent number 7,887,269
    • Issue date Feb 15, 2011
    • Robert Bosch GmbH
    • Hagen Walter Dost
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Cutting tool

    • Patent number 7,661,911
    • Issue date Feb 16, 2010
    • Milwaukee Electric Tool Corporation
    • Jeffrey M. Zeiler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool

    • Patent number 7,625,160
    • Issue date Dec 1, 2009
    • Milwaukee Electric Tool Corporation
    • Jeffrey M. Zeiler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit screw tip

    • Patent number 7,544,026
    • Issue date Jun 9, 2009
    • Irwin Industrial Tool Company
    • Laverne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wood boring bit with increased speed, efficiency and ease of use

    • Patent number 7,416,371
    • Issue date Aug 26, 2008
    • Irwin Industrial Tool Company
    • Gary F. Scott
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Spade drill bit

    • Patent number 7,267,513
    • Issue date Sep 11, 2007
    • Credo Technology Corporation
    • Juergen Wiker
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Boring bit and methods for manufacturing boring bits

    • Patent number 6,874,978
    • Issue date Apr 5, 2005
    • Milwaukee Electric Tool Corporation
    • Andrew G. Gongola
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit apparatus and method of manufacture of same

    • Patent number 6,652,202
    • Issue date Nov 25, 2003
    • Quick Turn Manufacturing, LLC
    • Tony J. Remke
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Self-feed wood bit

    • Patent number 6,612,788
    • Issue date Sep 2, 2003
    • Black & Decker Inc.
    • Rickey J. Thomas
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    AUGER

    • Publication number 20220184845
    • Publication date Jun 16, 2022
    • Milwaukee Electric Tool Corporation
    • Michael J. Zimmermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    AUGER

    • Publication number 20200338784
    • Publication date Oct 29, 2020
    • Milwaukee Electric Tool Corporation
    • Michael J. Zimmermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL

    • Publication number 20180311749
    • Publication date Nov 1, 2018
    • Milwaukee Electric Tool Corporation
    • Douglas Allen
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    AUGER BIT WITH REPLACEABLE CUTTING BIT

    • Publication number 20140216825
    • Publication date Aug 7, 2014
    • Roger D. Neitzell
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    STEP DRILL FOR WOOD

    • Publication number 20130189044
    • Publication date Jul 25, 2013
    • LaVerne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL

    • Publication number 20130136553
    • Publication date May 30, 2013
    • Milwaukee Electric Tool Corporation
    • Douglas Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REPLACEABLE TIP FOR A BIT OR AUGER BIT

    • Publication number 20120134760
    • Publication date May 31, 2012
    • Kenneth Jordan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill Bit

    • Publication number 20120063859
    • Publication date Mar 15, 2012
    • ROBERT BOSCH TOOL CORPORATION
    • Javier Ibarra
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    DRILL BIT FOR OSTEOCHONDRAL DRILLING WITH GUIDING ELEMENT AND USES...

    • Publication number 20120053588
    • Publication date Mar 1, 2012
    • ANTONY J. LOZIER
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Auger Bit

    • Publication number 20110318129
    • Publication date Dec 29, 2011
    • Arthur A. Piper
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REPLACEABLE TIP FOR A BIT OR AUGER BIT

    • Publication number 20110188955
    • Publication date Aug 4, 2011
    • Kenneth Jordan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL

    • Publication number 20100322733
    • Publication date Dec 23, 2010
    • Douglas Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    AUGER BIT WITH INTERLOCKING FEED SCREW AND CUTTING INSERT

    • Publication number 20100124467
    • Publication date May 20, 2010
    • WILLIAM NORDLIN
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Drilling Head for Reboring a Stuck Valve

    • Publication number 20100101802
    • Publication date Apr 29, 2010
    • Weltec A/S
    • Jørgen Hallundbaek
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    AUGER BIT WITH A REMOVABLE TIP

    • Publication number 20100054880
    • Publication date Mar 4, 2010
    • Brian Ray
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    DRILL BIT

    • Publication number 20100003094
    • Publication date Jan 7, 2010
    • Irwin Industrial Tool Company
    • Laverne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SELF FEED BIT

    • Publication number 20090208300
    • Publication date Aug 20, 2009
    • Irwin Industrial Tool Company
    • Laverne R. Durfee
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    MULTI-BLADE SELF FEED BIT

    • Publication number 20090208302
    • Publication date Aug 20, 2009
    • Irwin Industrial Tool Company
    • Laverne R. Durfee
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Auger bit including a reamer

    • Publication number 20090116919
    • Publication date May 7, 2009
    • Credo Technology Corporation
    • Hagen Walter Dost
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Spade Bit having Threaded Conical Tip Portion

    • Publication number 20090097931
    • Publication date Apr 16, 2009
    • Credo Technology Corporation
    • Hagen W. Dost
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Spade bit with improved cutting geometry

    • Publication number 20090097932
    • Publication date Apr 16, 2009
    • Credo Technology Corporation
    • Hagen Walter Dost
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    CUTTING TOOL

    • Publication number 20090087273
    • Publication date Apr 2, 2009
    • Douglas Allen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DOUBLE TIPPED DIAMOND DRILL BIT

    • Publication number 20090035083
    • Publication date Feb 5, 2009
    • David T. Hunter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting bit adapted to cut metal and wood and associated method

    • Publication number 20080304927
    • Publication date Dec 11, 2008
    • Credo Technology Corporation
    • Hagen W. Dost
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REPLACEABLE TIP FOR A BIT OR AUGER BIT

    • Publication number 20080298916
    • Publication date Dec 4, 2008
    • Kenneth Jordan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL BIT SCREW TIP

    • Publication number 20080193236
    • Publication date Aug 14, 2008
    • LaVerne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL BIT

    • Publication number 20080166194
    • Publication date Jul 10, 2008
    • LaVerne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPADE-TYPE BIT

    • Publication number 20080101879
    • Publication date May 1, 2008
    • LaVerne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL

    • Publication number 20070277656
    • Publication date Dec 6, 2007
    • Jeffrey M. Zeiler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL

    • Publication number 20070280798
    • Publication date Dec 6, 2007
    • Jeffrey M. Zeiler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR