Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 22, 2006
Patent Application Number
10181496
Date Filed
October 19, 2001
Patent Primary Examiner
Patent abstract
The present invention provides an ink ejection type printhead having a plurality of ink ejection devices and a central axis, the ink ejection devices arranged in a series of groups, each of the groups generally extending along non parallel lines.
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