Len owned two adjoining parcels known as Lot 1 and Lot 2. Both parcels fronted on Main Street and abutted a public alley in the rear. Lot 1 was improved with a commercial building that covered all of the Main Street frontage of Lot 1; there was a large parking lot on the rear of Lot 1 with access from the alley only. Fifteen years ago, Len leased Lot 1 to Tenny for 15 years. Tenny has continuously occupied Lot 1 since that time. Thirteen years ago, without Len's permission, Tenny began to use a driveway on Lot 2 as a better access between Main Street and the parking lot than the alley. Eight years ago, Len conveyed Lot 2 to Owen and, five years ago, Len conveyed Lot 1 to Tenny by a deed that recited "together with all the appurtenances." Until last week, Tenny continuously used the driveway over Lot 2 to Tenny's parking lot in the rear of Lot 1. Last week Owen commenced construction of a building on Lot 2 and blocked the driveway used by Tenny. Tenny has commenced an action against Owen to restrain him from blocking the driveway from Main Street to the parking lot at the rear of Lot 1. The period of time to acquire rights by prescription in the jurisdiction is ten years. If Tenny loses, it will be because 
Len owned both Lot 1 and Lot 2 until eight years ago. Tenny has access to the parking lot from the alley. mere use of an easement is not adverse possession. no easement was mentioned in the deed from Len to Owen.