Patent ID: 7503716
Filing Date: 2009-03-17
Classification: B43K,B43L

Abstract:
1. A writing instrument comprising: an elongate body including opposed first and second ends, a longitudinal axis and a bore therein extending from said first end; a marking body extending from said first end and seated in said bore; a connector coupled to said second end; and an eraser coupled to said connector and configured to erase markings made by said marking body, said eraser including a flat surface configured to prevent said writing instrument from rolling about said axis down an inclined surface contacting said elongate body, wherein said eraser includes a first dimension perpendicular to said axis and a second dimension perpendicular to said first dimension and to said axis, said second dimension being greater then said first dimension; wherein said connector includes first and second connector dimensions substantially respectively equal to said first and second dimensions of said eraser.