By Being non-duplicative means that it is not meant that the key is necessarily covered by a current patent but that it can not be readily copied in the manner that other types of keys ordinarily ar
By Being non-duplicative means that it is not meant that the key is necessarily covered
by a current patent but that it can not be readily copied in the manner that other types of keys ordinarily ar
by a current
patent but that it can not be
readily copied in the manner that other types of keys ordinarily are.