THE TRADE-MARK IS IN THE FROM OF A BLUE STRIPE OR BAND WHICH IS APPLIED TO THE RIMS OR PERPHERIES OF THE TOOLS, WHEELS AND DISKS. THE PHANTOM ILLUSTRATION OF ANABRASIVE TOOL IN THE DRAWING HAS BEEN INCLUDED MERELY FOR CONVENIENCE AND FORMS NO PART OF THE TRADE-MARK ITSELF.
THE DRAWING IS LINED TO INDICATE THE COLOR BLUE.