Whether, had there been no express grant, the circumstances at the time of the original conveyance could have given rise to a way of necessity which would have terminated upon the passing of the necessity is of no moment since here we have an express grant not conditioned on necessity."Jones v. Miller, 151 Conn. 541, 543. "This long-continued nonuser [30 years] by the owners of the dominant tract of the easement of way created by grant did not extinguish it. As to the absence of a duty on the part of the owner of the dominant tract to use a way in order to maintain title to it, the law has been stated as follows: "`A person who acquires title by deed to an easement appurtenant to land has the same right of property therein as he has in the land and it is no more necessary that he should make use of it [the easement] to maintain his title than it is that he should actually occupy or cultivate the land.