The invention provides a flow feature structure for an ink jet printer. The structure includes a polymeric nozzle plate having a nozzle plate thickness, the nozzle plate containing a plurality of ink chambers, each ink chamber containing a nozzle hole in fluid communication therewith, a plurality of...http://www.google.com.au/patents/US6283584?utm_source=gb-gplus-sharePatent US6283584 - Ink jet flow distribution system for ink jet printer