77533459
Jul 29, 2008
Telephones; cordless and cellular telephones; electronic apparatus in the nature of audio talking signs for blind and visually impaired persons; electronic audio guidance devices for blind and visually impaired persons; electronic audio alerting devices for blind and visually impaired persons and for deaf and hearing impaired persons; security alarm devices for blind and visually impaired persons and for deaf and hearing impaired persons; and public address devices for blind and visually impaired persons and for deaf and hearing impaired persons
Electrical and Scientific Apparatus