US Patent 7442317 Method of forming a nozzle rim
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Patent Inventor Names
Kia Silverbrook0
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Patent abstract
A method of forming a nozzle rim for a nozzle aperture is provided. The method is suitable for forming part of a printhead fabrication process. The method comprises the steps of: (a) depositing a roof material layer over a sacrificial layer; and (b) removing a first part of said roof material layer so as to form a nozzle rim.
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US Patent 07442317 Method of forming a nozzle rim US Patent 7442317 Method of forming a nozzle rim
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Patent Number
074423170
Patent Number
74423170
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Patent Jurisdiction
Patent Number
074423170
Date of Patent
October 28, 2008
0Patent Application Number
111448440
Date Filed
June 6, 2005
0Official Website
Patent Primary Examiner
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US Patent 07442317 Method of forming a nozzle rim
Infobox
Is a
Patent jurisdiction
Patent number
07442317
Date of patent
October 28, 2008
Patent application number
11144844
Date Filed
June 6, 2005
Patent primary examiner
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