One aspect of the present invention is a method for adapting an ink jet printing system for receiving an alternate supply of ink. The ink jet printing system has an ink jet printhead responsive to control signals for selectively depositing ink on media. Also included in the printing system is a docking...http://www.google.se/patents/US6679592?utm_source=gb-gplus-sharePatent US6679592 - Method and apparatus for adapting an ink jet printing system for receiving an alternate supply of ink
