A decorative device is disclosed which includes a motor, music module or other electrical loads and electrical circuitry and a connector for connection to a selected socket of a string of conventional sockets for connection to an A.C. line. The connector includes an elongated flexible cable and is constructed...http://www.google.es/patents/US4682079?utm_source=gb-gplus-sharePatente US4682079 - Light string ornament circuitry
