Patent ID: 8016402

Claim:
A printer cartridge comprising: a body adapted for insertion and removal of the printer cartridge, by an end user of the printer cartridge, to and from a complementary cradle in an inkjet printer; one or more printing fluid storages mounted to the body, each printing fluid storage including a polyethylene membrane adapted to expand and collapse; a pagewidth printhead mounted to the body, the pagewidth printhead having a first print integrated circuit having an array of nozzles fabricated on a first monolithic substrate and a second print integrated circuit having an array of nozzles fabricated on a second monolithic substrate; an ink refill port defined on the body, the ink refill port including one or more ink inlets respectively in fluid communication with the one or more printing fluid storages; and a fluid connection between the printing fluid storage and the first and second print integrated circuits, wherein the length of the first print integrated circuit added to the length of the second print integrated circuit is at least equal to the length of the pagewidth printhead, the pagewidth printhead and the printing fluid storage are mounted to the body to facilitate removal thereof simultaneously with removal of the body from the complementary cradle, and the ink refill port is shaped to receive an ink refill cartridge, and adapted to receive from the ink refill cartridge a supply of ink for refilling the one or more printing fluid storages via the one or more ink inlets.