When the cops pull you over, you don't usually get arrested for having a utility knife in the car (providing you don't try to use it). A fillet knife is another matter. Its designed to cut into big pieces of meat, cooked or raw; It makes no difference. Its a tool designed to do damage.
Try eating a steak with a utility knife and see how that works out for you.
Try eating a steak with a utility knife and see how that works out for you.