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David N. Johnson

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  • South Yorkshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reciprocating saw blade
    • Patent number 10,363,619
    • Issue date Jul 30, 2019
    • BLACK & DECKER INC.
    • Malek George
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circular saw blades
    • Patent number 10,279,407
    • Issue date May 7, 2019
    • BLACK & DECKER INC.
    • David Brutscher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit
    • Patent number 9,981,406
    • Issue date May 29, 2018
    • BLACK & DECKER INC.
    • Thomas R. Kaye
    • 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

    Chisels
    • Patent number 9,333,635
    • Issue date May 10, 2016
    • BLACK & DECKER INC.
    • Thomas J. Quinn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit
    • Patent number D737875
    • Issue date Sep 1, 2015
    • Black & Decker Inc.
    • Aland Santamarina
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Chisels
    • Patent number 9,085,074
    • Issue date Jul 21, 2015
    • Black & Decker Inc.
    • Thomas J. Quinn
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit
    • Patent number D734792
    • Issue date Jul 21, 2015
    • Black & Decker Inc.
    • Aland Santamarina
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Metal cutting drill bit
    • Patent number 8,740,515
    • Issue date Jun 3, 2014
    • Black & Decker Inc.
    • Rickey J. Thomas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Impact resistant tool bit and tool bit holder
    • Patent number 8,109,183
    • Issue date Feb 7, 2012
    • Black & Decker Inc.
    • Aland Santamarina
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    HOLESAW AND PILOT BIT WITH THREADED TIP
    • Publication number 20190168314
    • Publication date Jun 6, 2019
    • Black & Decker Inc.
    • Marco Lourenco
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    HOLESAW AND PILOT BIT WITH THREADED TIP
    • Publication number 20170120347
    • Publication date May 4, 2017
    • Black & Decker Inc.
    • Marco Lourenco
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CIRCULAR SAW BLADES
    • Publication number 20170120355
    • Publication date May 4, 2017
    • Black & Decker Inc.
    • David BRUTSCHER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RECIPROCATING SAW BLADE
    • Publication number 20170120356
    • Publication date May 4, 2017
    • Black & Decker Inc.
    • Malek GEORGE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL BIT
    • Publication number 20160375500
    • Publication date Dec 29, 2016
    • Black & Decker Inc.
    • Thomas R. KAYE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHISELS
    • Publication number 20150096548
    • Publication date Apr 9, 2015
    • Black & Decker Inc.
    • Thomas J. QUINN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • 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

    BI-METAL DRILL BIT
    • Publication number 20140328640
    • Publication date Nov 6, 2014
    • Black & Decker Inc.
    • Aland SANTAMARINA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Chisels
    • Publication number 20120301238
    • Publication date Nov 29, 2012
    • Black & Decker Inc.
    • Thomas J. Quinn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Metal Cutting Drill Bit
    • Publication number 20100054881
    • Publication date Mar 4, 2010
    • Black & Decker Inc.
    • Rickey J. Thomas
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Impact Resistant Tool Bit and Tool Bit Holder
    • Publication number 20090311061
    • Publication date Dec 17, 2009
    • Black & Decker Inc.
    • Aland Santamarina
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Finishing tool
    • Publication number 20060111032
    • Publication date May 25, 2006
    • Jeffrey Weston
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Circular saw blade for cutting ferous materials
    • Publication number 20050268768
    • Publication date Dec 8, 2005
    • David N. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Circular saw blade for cutting ferrous materials
    • Publication number 20030233927
    • Publication date Dec 25, 2003
    • David N. Johnson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR