Square mandrel

Description

This application claims the benefit of and priority to U.S. Utility Patent Application entitled “Improved Milling Machine”, application No. 11/062,986 filed Feb. 22, 2005, and U.S. Patent Application entitled “Mill Blank Mandrel”, application No. 10/867,342 filed Jun. 14, 2004.

FIGA. 1 is a perspective view of the square mandrel of the present invention;

FIG. 2 is a same perspective view of FIG. 1 wherein the madrel is rotated 90 degrees of the square mandrel of the present invention;

FIG. 3 is a perspective view of the square mandrel of the present invention;

FIG. 4 is a perspective view of the square mandrel of the present invention;

FIG. 5 is an end view of the square mandrel of the present invention;

FIG. 6 is a front view of the square mandrel of the present invention;

FIG. 7 is a top view of the square mandrel of the present invention; and,

FIG. 8 is a side view of the square mandrel of the present invention.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a square mandrel, as shown and described.