An apparatus and related method for identifying containers. The apparatus comprises a container supporting convenient modification means which when selectively altered effectively changes the appearance of the container such that a unique visual communication is produced. The related method comprises...http://www.google.fr/patents/US20010011431?utm_source=gb-gplus-shareBrevet US20010011431 - Method and apparatus for conveying unique visual communication
Method and apparatus for conveying unique visual communication
