Patent ID: 6553631
Filing Date: 2003-04-29
Classification: B25H,G01B,Y10T

Abstract:
A square tool comprising in combination:a triangular chassis having first and second sides disposed at right angles with an hypotenuse side forming a generally triangular enclosed volume; at least one triangular cover for closing a side of the triangular chassis; a pencil clip hypotenuse notch defined at an edge of the hypotenuse side of the triangular chassis; a pencil clip including an arcuate pencil holding arm attached to a pencil arm base; and, a trapped arm backing for filling the pencil clip hypotenuse notch, the trapped arm backing fastened to the pencil arm base on one side, a chassis mounting clip on the opposite side to form a generally U-shaped closure about the hypotenuse side of the triangular chassis at the hypotenuse notch to dispose the arcuate pencil holding arm overlying the hypotenuse side of the triangular chassis and underlying the at least one triangular cover.