A method of installing a toner container and a container. The container includes a body for storing toner, a handle attached to an end of the container, an opening for discharging the toner to an image forming device, and a shutter which selectively opens and closes the opening due to rotation of the...http://www.google.com/patents/US7835673?utm_source=gb-gplus-sharePatent US7835673 - Developer container, developer supplying device, and image forming apparatus
