(Based on use in commerce) cleavers, scaling knives, hand operated vegetable choppers, machetes, hand operated cutters for cutting vegetables and meat, scissors, butcher's appliance and instruments for slaughtering animals, namely, fleshing knives (Based on 44(e)) blades for knives and saws; hand operated vegetable shredders; non-electric clasp knives, namely, pen knives, non-electric can openers