(19)

(11)

EP 2 714 407 A1

(12)

(43) Date of publication: 09.04.2014 Bulletin 2014/15 (21) Application number: 11866663.5 (22) Date of filing: 31.05.2011

(51) International Patent Classification (IPC):  B41J 2/175(2006.01) B41J 2/14(2006.01) (86) International application number: PCT/US2011/038540 (87) International publication number: WO 2012/166112 (06.12.2012 Gazette 2012/49)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (71) Applicant: Hewlett-Packard Development Company, L.P. Houston, TX 77070 (US)	(72) Inventors: AXTELL, James P. Vancouver, Washington 98683 (US) TORGERSON, Joseph M. Corvallis, Oregon 97330 (US) BENJAMIN, Trudy Vancouver, Washington 98683 (US) (74) Representative: Zimmermann, Tankred Klaus et al Schoppe, Zimmermann, Stöckeler Zinkler & Partner P.O. Box 246 82043 Pullach 82043 Pullach (DE) (56) References cited: :