Each formed by a pair of axially facing facets

Patents Grantslast 30 patents

  • Information Patent Grant

    Nail head removal tool

    • Patent number 10,058,931
    • Issue date Aug 28, 2018
    • Jay L Sussman
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • 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

    Drill bit

    • Patent number 9,333,564
    • Issue date May 10, 2016
    • BLACK & DECKER INC.
    • Aland Santamarina
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wood boring bit

    • Patent number 8,727,679
    • Issue date May 20, 2014
    • Techtronic Power Tools Technology Limited
    • Thomas Evatt
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Insert for drill, drill and method of cutting work material

    • Patent number 8,579,556
    • Issue date Nov 12, 2013
    • Kyocera Corporation
    • Takashi Okumura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spade bit having reamer feature

    • Patent number 8,366,357
    • Issue date Feb 5, 2013
    • Robert Bosch GmbH
    • Hagen W. Dost
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Counterbore bit

    • Patent number 8,353,645
    • Issue date Jan 15, 2013
    • Craig M. Laun
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Drill body

    • Patent number 8,342,781
    • Issue date Jan 1, 2013
    • Sandvik Intellectual Property AB
    • Kari Soittu
    • 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

    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

    Reamer bit

    • Patent number 7,513,319
    • Issue date Apr 7, 2009
    • Donald L. DeVall
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Drill bit

    • Patent number 7,228,922
    • Issue date Jun 12, 2007
    • Donald L. DeVall
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Cutting plate for a drill bit

    • Patent number 7,066,694
    • Issue date Jun 27, 2006
    • Black & Decker Inc.
    • Marco Binder
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spade bits with angled sides

    • Patent number 6,957,937
    • Issue date Oct 25, 2005
    • Maxtech Manufacturing Inc.
    • Kailash C. Vasudeva
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill and surface insensitive starting drill for difficult material...

    • Patent number 6,929,433
    • Issue date Aug 16, 2005
    • Randall C. Andronica
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hard metal drill bit for use on a drill

    • Patent number 6,629,805
    • Issue date Oct 7, 2003
    • Karl Eischeid
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spade blade drill and method of making

    • Patent number 6,371,702
    • Issue date Apr 16, 2002
    • Kennametal PC Inc.
    • A. Bruce DeWald
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bone drill

    • Patent number 6,312,432
    • Issue date Nov 6, 2001
    • Nemco Medical, Inc.
    • John W. Leppelmeier
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Spade drill bit

    • Patent number 6,227,774
    • Issue date May 8, 2001
    • Tetrason Diversified Corp.
    • Keith Louis Haughton
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Engraving tool and method for forming

    • Patent number 6,095,723
    • Issue date Aug 1, 2000
    • NEMCO Medical
    • Ellis Melvin Reynolds
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Milling tool and cutter head therefor

    • Patent number 5,964,555
    • Issue date Oct 12, 1999
    • Seco Tools AB
    • Bengt Strand
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Masonry drill bit

    • Patent number 5,893,688
    • Issue date Apr 13, 1999
    • Credo Tool Company
    • Juergen Wiker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-drilling and thread-forming screw having a flow-forming section

    • Patent number 5,882,161
    • Issue date Mar 16, 1999
    • EJOT Verbindungstechnik GmbH & Co.
    • Ralf Birkelbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for forming parts of a predetermined shape fro...

    • Patent number 5,842,267
    • Issue date Dec 1, 1998
    • Black & Decker, Inc.
    • Ronald R. Biederman
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Releasable tool-holder mount for machining spindle

    • Patent number 5,827,021
    • Issue date Oct 27, 1998
    • Klaus-Dieter Klement
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Self-calibrating countersink tool

    • Patent number 5,827,019
    • Issue date Oct 27, 1998
    • Century Tool & Design, Inc.
    • William J. Morrissey
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spade-type boring bit and an associated method and apparatus for fo...

    • Patent number 5,700,113
    • Issue date Dec 23, 1997
    • Black & Decker Inc.
    • Paul Andrew Stone
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Spade-type boring bit having chamfered corner portions

    • Patent number 5,697,738
    • Issue date Dec 16, 1997
    • Black & Decker, Inc.
    • Paul Andrew Stone
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Flat diamond drill

    • Patent number 5,653,627
    • Issue date Aug 5, 1997
    • Central Glass Company Limited
    • Mizuki Nishi
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Cutting plate for a ball head miller

    • Patent number 5,632,576
    • Issue date May 27, 1997
    • Widia Heinlein GmbH
    • Helmut Storch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DRILL BIT

    • Publication number 20140356088
    • Publication date Dec 4, 2014
    • Aland SANTAMARINA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Spade Bit having Reamer Feature

    • Publication number 20130149060
    • Publication date Jun 13, 2013
    • Robert Bosch Tool Corporation
    • Hagen W. Dost
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WOOD BORING BIT

    • Publication number 20110085866
    • Publication date Apr 14, 2011
    • Thomas Evatt
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    DRILL BIT

    • Publication number 20100247259
    • Publication date Sep 30, 2010
    • Rick Davidian
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Insert for Drill, Drill and Method of Cutting Work Material

    • Publication number 20100061821
    • Publication date Mar 11, 2010
    • KYOCERA CORPORATION
    • Takashi Okumura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill body

    • Publication number 20090279965
    • Publication date Nov 12, 2009
    • Sandvik Intellectual Property AB
    • Kari Soittu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Spade Bit having Reamer Feature

    • Publication number 20090116918
    • Publication date May 7, 2009
    • Credo Technology Corporation
    • Hagen W. Dost
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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 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

    Reamer bit

    • Publication number 20070251727
    • Publication date Nov 1, 2007
    • Donald L. DeVall
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Tile cutting attachment

    • Publication number 20050158133
    • Publication date Jul 21, 2005
    • Ronald Peter Hill
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting plate for a drill bit

    • Publication number 20050025595
    • Publication date Feb 3, 2005
    • Marco Binder
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Spade bits with angled sides

    • Publication number 20020127071
    • Publication date Sep 12, 2002
    • Kailash C. Vasudeva
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Drill and surface insensitive starting drill for difficult material...

    • Publication number 20020044844
    • Publication date Apr 18, 2002
    • Randall C. Andronica
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC