A comfort system for use at middle seat of a vehicle having a pair of seats laterally on either side of the middle seat, with each lateral seat including a conventional seat belt, a backrest and a support surface. The comfort system comprises a base section having a pair of sides, an upwardly directed...http://www.google.es/patents/US6827400?utm_source=gb-gplus-sharePatente US6827400 - Sleeping occupant protection system for vehicles
