Paperboard carton cutting tool
Power operated can opener having power pierce means
Power operated can opener with automatic shut off means
Power operated can opener with power-pierce, automatic shutoff,
Push button operated can opener
Razor knife with retractable blade guard
Safety cutter with retracting guard
Safety guard equipped cardboard box cutter
Safety guard for the blade of carton openers
Safety knife
Safety knife
Safety knife
Safety knife construction
Safety stock carton knife
Safety stock carton knife
Safety stock carton knife tip assembly and method of making
Safety utility razor knife
Slitter device
Snack pack opener
Special can opener