US Patent 7722153 Method of cleaning a printhead using cleaning liquid
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Patent abstract
A method of cleaning an ink ejection face of an inkjet printhead is provided. The method comprises the steps of: (i) supplying cleaning liquid to the printhead via an ink conduit in fluid communication with nozzles in the printhead; and (ii) purging the cleaning liquid from the printhead, thereby flooding the face with cleaning liquid.
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Patent Inventor Names
David William Jensen0
Kia Silverbrook0
Vesa Karppinen0
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US Patent 07722153 Method of cleaning a printhead using cleaning liquid US Patent 7722153 Method of cleaning a printhead using cleaning liquid
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Patent Number
077221530
Patent Number
77221530
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Official Website
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Patent Jurisdiction
Patent Number
077221530
Date of Patent
May 25, 2010
0Patent Application Number
114829730
Date Filed
July 10, 2006
0Official Website
Patent Primary Examiner
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US Patent 07722153 Method of cleaning a printhead using cleaning liquid
Infobox
Is a
Patent jurisdiction
Patent number
07722153
Date of patent
May 25, 2010
Patent application number
11482973
Date Filed
July 10, 2006
Patent primary examiner
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