Process for modifying the surface profile of an ink supply channel in a printhead

Details for Australian Patent Application No. 2005254115 (hide)

Owner Silverbrook Research Pty Ltd

Inventors McReynolds, Darrell Larue; Silverbrook, Kia

Agent Silverbrook Research Pty Ltd

Pub. Number AU-B-2005254115

PCT Pub. Number WO2005/123395

Priority 10/868,866 17.06.04 US

Filing date 31 March 2005

Wipo publication date 29 December 2005

Acceptance publication date 7 August 2008

International Classifications

B41J 2/04 (2006.01) Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - generating single droplets or particles on demand

B41J 2/14 (2006.01) Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Structure thereof

B41J 2/16 (2006.01) Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Production of nozzles

B41J 2/175 (2006.01) Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed - Ink supply systems

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2005/123395 Priority application(s): WO2005/123395

7 August 2008 Application Accepted

  Published as AU-B-2005254115

4 December 2008 Standard Patent Sealed

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