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David V. Keller

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  • Jackson, TN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety devices for saws
    • Patent number 9,522,475
    • Issue date Dec 20, 2016
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Saw accessories and clamp for use therewith
    • Patent number 9,381,667
    • Issue date Jul 5, 2016
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Safety devices for saws
    • Patent number 8,479,627
    • Issue date Jul 9, 2013
    • Power Tool Institute
    • David V. Keller
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Safety devices for saws
    • Patent number 8,091,456
    • Issue date Jan 10, 2012
    • Power Tool Institute
    • David V. Keller
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Saw accessories and clamp for use therewith
    • Patent number 8,082,826
    • Issue date Dec 27, 2011
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    System for rapidly stopping a spinning table saw blade
    • Patent number 7,290,474
    • Issue date Nov 6, 2007
    • Black & Decker Inc.
    • David V. Keller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Guard attachment system with knurled clamp ring
    • Patent number 6,464,573
    • Issue date Oct 15, 2002
    • Porter-Cable Corporation
    • David V. Keller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optical alignment system for circular power saws
    • Patent number 5,375,495
    • Issue date Dec 27, 1994
    • Porter-Cable Corporation
    • Donald R. Bosten
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Miter saw alignment system
    • Patent number 5,285,708
    • Issue date Feb 15, 1994
    • Porter-Cable Corporation
    • Donald R. Bosten
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    GUARD, RIVING KNIFE, AND ANTI-KICKBACK PAWL ASSEMBLY
    • Publication number 20150013515
    • Publication date Jan 15, 2015
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    SAFETY DEVICES FOR SAWS
    • Publication number 20130291697
    • Publication date Nov 7, 2013
    • David V. Keller
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SAFETY DEVICES FOR SAWS
    • Publication number 20120067186
    • Publication date Mar 22, 2012
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    SAW ACCESSORIES AND CLAMP FOR USE THEREWITH
    • Publication number 20120060661
    • Publication date Mar 15, 2012
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    SAW ACCESSORIES AND CLAMP FOR USE THEREWITH
    • Publication number 20090241746
    • Publication date Oct 1, 2009
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    GUARD, RIVING KNIFE, AND ANTI-KICKBACK PAWL ASSEMBLY
    • Publication number 20090241745
    • Publication date Oct 1, 2009
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    SAFETY DEVICES FOR SAWS
    • Publication number 20090241748
    • Publication date Oct 1, 2009
    • Power Tool Institute
    • David V. Keller
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    System and Method for Rapidly Stopping a Spinning Table Saw Blade
    • Publication number 20080016998
    • Publication date Jan 24, 2008
    • David V. Keller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Marine and pool cleaner
    • Publication number 20060156497
    • Publication date Jul 20, 2006
    • Robert F. Burkholder
    • A46 - BRUSHWARE
  • Information Patent Application

    Optical proximity device for power tools
    • Publication number 20060101960
    • Publication date May 18, 2006
    • Matthew A. Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    System and method for rapidly stopping a spinning table saw blade
    • Publication number 20060096425
    • Publication date May 11, 2006
    • David V. Keller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR