OUR TRADE-MARK CONSISTS OF A RECTANGLE HAVING IN ITS CENTER AN ORNAMENTAL DESIGN WITH FOUR SMALL SQUARES AT THE CORNERS AND A ZIGZAG LINE BETWEEN PRINTED IN BLACK ON A WHITE BACKGROUND. THIS HAS GENERALLY BEEN ARRANGED AS SHOWN IN THE ACCOMPANYING DRAWING, IN WHICH THE CAPITAL LETTERS "JB" APPEAR ABOVE THE RECTANGLE, WITH A LOZENGE BETWEEN AND THE LETTERS "JOB" BELOW, WITH DESCRIPTIVE PRINTED MATTER.