Patent ID: 7088944

Claim:
A developer cartridge, for an image forming apparatus having a shutter, comprising: (a) a body member configured to store a developer, the body member defining first and second ends and having a longitudinal axis; (b) at least one delivery opening formed in said body member configured to dispense developer, said at least one delivery opening having a first end and a second end; (c) a first drive lug extending radially outwardly from the body member, the first drive lug being longitudinally aligned with at least some portion of the delivery opening, wherein the first drive lug is configured and dimensioned to open and close a shutter of an image forming apparatus; and (d) a second drive lug extending radially outwardly from the body member, the second drive lug being longitudinally aligned with at least some portion of the delivery opening, wherein the second drive lug is configured and dimensioned to open and close the shutter in conjunction with the first drive lug.