Stuart David Farnworth

Person

  • Westport, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pencil sharpener

    • Patent number 8,196,624
    • Issue date Jun 12, 2012
    • Acme United Corporation
    • Stuart David Farnworth
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Scissors

    • Patent number D658022
    • Issue date Apr 24, 2012
    • Acme United Corporation
    • Stuart David Farnworth
    • D08 - Tools and hardware
  • Information Patent Grant

    Pencil-sharpening device

    • Patent number 7,934,319
    • Issue date May 3, 2011
    • Acme United Corporation
    • Michael E. Peterson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pencil sharpener with eraser

    • Patent number 7,886,395
    • Issue date Feb 15, 2011
    • Acme United Corporation
    • Stuart David Farnworth
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Scissors

    • Patent number D631313
    • Issue date Jan 25, 2011
    • Acme United Corporation
    • Michael E. Peterson
    • D08 - Tools and hardware
  • Information Patent Grant

    Retractable eraser with bristles

    • Patent number 7,861,355
    • Issue date Jan 4, 2011
    • Acme United Corporation
    • Stuart David Farnworth
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pencil sharpener

    • Patent number D622772
    • Issue date Aug 31, 2010
    • Acme United Corporation
    • Stuart David Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Pencil sharpener

    • Patent number D616942
    • Issue date Jun 1, 2010
    • Acme United Corporation
    • Stuart David Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Pencil sharpener

    • Patent number 7,546,858
    • Issue date Jun 16, 2009
    • Acme United Corporation
    • Michael E. Peterson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Manually operated hole punch

    • Patent number D593612
    • Issue date Jun 2, 2009
    • Acme United Corporation
    • Stuart David Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Scissors

    • Patent number D591123
    • Issue date Apr 28, 2009
    • Acme United Corporation
    • Michael E. Peterson
    • D08 - Tools and hardware
  • Information Patent Grant

    Scissors

    • Patent number D591124
    • Issue date Apr 28, 2009
    • Acme United Corporation
    • Michael E. Peterson
    • D08 - Tools and hardware
  • Information Patent Grant

    Pencil sharpener case with eraser

    • Patent number D590444
    • Issue date Apr 14, 2009
    • Acme United Corporation
    • Stuart David Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Two piece interlocking eraser

    • Patent number D587753
    • Issue date Mar 3, 2009
    • Acme United Corporation
    • Stuart David Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Ribbed eraser

    • Patent number D586397
    • Issue date Feb 10, 2009
    • Acme United Corporation
    • Stuart David Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Retractable eraser with bristles

    • Patent number D584773
    • Issue date Jan 13, 2009
    • Acme United Corporation
    • Stuart David Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Ruler

    • Patent number D583689
    • Issue date Dec 30, 2008
    • Acme United Corporation
    • Stuart David Farnworth
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Stand and enclosure for pencil sharpener

    • Patent number D580985
    • Issue date Nov 18, 2008
    • Acme United Corporation
    • Stuart David Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Pencil sharpener

    • Patent number D580986
    • Issue date Nov 18, 2008
    • Acme United Corporation
    • Stuart D. Farnworth
    • D19 - Office supplies
  • Information Patent Grant

    Ruler with rounded ends

    • Patent number D576508
    • Issue date Sep 9, 2008
    • Acme United Corporation
    • Stuart David Farnworth
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Ruler with tapered groove

    • Patent number D576507
    • Issue date Sep 9, 2008
    • Acme United Corporation
    • Stuart David Farnworth
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Finger grip ruler

    • Patent number D576506
    • Issue date Sep 9, 2008
    • Acme United Corporation
    • Stuart David Farnworth
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Scissors

    • Patent number D574685
    • Issue date Aug 12, 2008
    • Acme United Corporation
    • Michael E. Peterson
    • D08 - Tools and hardware
  • Information Patent Grant

    Scissors

    • Patent number D572103
    • Issue date Jul 1, 2008
    • Acme United Corporation
    • Michael E. Peterson
    • D08 - Tools and hardware
  • Information Patent Grant

    Scissors

    • Patent number D571632
    • Issue date Jun 24, 2008
    • Acme United Corporation
    • Michael E. Peterson
    • D08 - Tools and hardware
  • Information Patent Grant

    Tape measure

    • Patent number D560522
    • Issue date Jan 29, 2008
    • Acme United Corporation
    • Stuart David Farnworth
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Pencil sharpener

    • Patent number D559323
    • Issue date Jan 8, 2008
    • Acme United Corporation
    • Michael E. Peterson
    • D19 - Office supplies
  • Information Patent Grant

    Pencil sharpener

    • Patent number D559324
    • Issue date Jan 8, 2008
    • Acme United Corporation
    • Michael E. Peterson
    • D19 - Office supplies
  • Information Patent Grant

    Ruler with inlay strip

    • Patent number D554548
    • Issue date Nov 6, 2007
    • Acme United Corporation
    • Javier Verdura
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Ruler with rubber overmolded to stainless steel base

    • Patent number 7,168,178
    • Issue date Jan 30, 2007
    • Javier Verdura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Pencil sharpener

    • Publication number 20100212781
    • Publication date Aug 26, 2010
    • Stuart David Farnworth
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Pencil sharpener with eraser

    • Publication number 20090067912
    • Publication date Mar 12, 2009
    • Stuart David Farnworth
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Tape measure

    • Publication number 20090064526
    • Publication date Mar 12, 2009
    • Stuart David Farnworth
    • G01 - MEASURING TESTING
  • Information Patent Application

    Retractable eraser with bristles

    • Publication number 20090064453
    • Publication date Mar 12, 2009
    • Stuart David Farnworth
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Manually operated hole punch

    • Publication number 20090064509
    • Publication date Mar 12, 2009
    • Stuart David Farnworth
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PENCIL-SHARPENING DEVICE

    • Publication number 20070214661
    • Publication date Sep 20, 2007
    • Michael E. Peterson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ruler with inlay strip

    • Publication number 20070011897
    • Publication date Jan 18, 2007
    • Javier Verdura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Pencil sharpener

    • Publication number 20060288593
    • Publication date Dec 28, 2006
    • Michael E. Peterson
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Ruler with rubber overmolded to stainless steel base

    • Publication number 20060162089
    • Publication date Jul 27, 2006
    • Javier Verdura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    Scissors with handle opening overmold and ribbing

    • Publication number 20060123634
    • Publication date Jun 15, 2006
    • Michael E. Peterson
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Ruler with rubber/plastic composition

    • Publication number 20060070252
    • Publication date Apr 6, 2006
    • Javier Verdura
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES