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EP 2 855 313 A1

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(43) Date of publication: 08.04.2015 Bulletin 2015/15 (21) Application number: 12877854.5 (22) Date of filing: 31.05.2012

(51) International Patent Classification (IPC):  B65H 18/10(2006.01) B65H 18/08(2006.01) B65H 77/00(2006.01) (86) International application number: PCT/US2012/040269 (87) International publication number: WO 2013/180722 (05.12.2013 Gazette 2013/49)

(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 Designated Extension States: BA ME (71) Applicant: Hewlett-Packard Development Company, L.P. Houston, TX 77070 (US)

(72) Inventors: RUDIN, John C Stoke Gifford Bristol BS34 8QZ (GB) DE LA FUENTE VORNBROCK, Alejandro Palo Alto, California 94304-1100 (US) HALL, Richard Kettering Northamptonshire NN16 8NQ (GB) WILFORD, Stuart Kettering Northamptonshire NN16 8NG (GB) BIRD, Anthony G Kettering Northamptonshire NN16 8NQ (GB) SPRUCE, Steven Sedgefield Co Durham TS21 3FG (GB) (74) Representative: Jennings, Vincent Louis  HGF Limited Fountain Precinct Balm Green Sheffield S1 2JA Sheffield S1 2JA (GB)