An adjustable head support for use with a child ranging in size from a small infant to a toddler. A soft pliable body structure has a main body portion and an upper portion, and a pair of flanking openings provided on opposite sides between the main body portion and the upper portion. A pair of fastener...http://www.google.es/patents/US5979981?utm_source=gb-gplus-sharePatente US5979981 - Dual mode infant head rest