Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kia Silverbrook0
Date of Patent
May 11, 2010
Patent Application Number
11246667
Date Filed
October 11, 2005
Patent Primary Examiner
Patent abstract
An inkjet printhead comprising: an array of ink chambers, each having a nozzle and an actuator for ejecting ink through the nozzle; wherein, the nozzle has a nozzle rim defining a nozzle aperture and a localized irregularity on the nozzle rim extending toward the center of the nozzle aperture.
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