An ink jet printer apparatus is adapted to secure a print cartridge which includes an open container having a top opening; a porous ink-absorbent in the container; a print head in ink communication with the porous ink-absorbent; a top cover lid adapted to be placed on the container, over the top opening,...http://www.google.com/patents/US20050052508?utm_source=gb-gplus-sharePatent US20050052508 - Ink jet print system including print cartridge
