(19)

(11)

EP 2 895 669 A1

(12)

(43) Date of publication: 22.07.2015 Bulletin 2015/30 (21) Application number: 13773825.8 (22) Date of filing: 12.09.2013

(51) International Patent Classification (IPC):  E04H 1/04(2006.01) E04H 1/00(2006.01) (86) International application number: PCT/GB2013/052385 (87) International publication number: WO 2014/041354 (20.03.2014 Gazette 2014/12)

(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 (30) Priority: 12.09.2012 GB 201216303 19.09.2012 GB 201216728 14.03.2013 GB 201304576 (71) Applicant: Yo! Limited London, Greater London EC1V 9EE (GB)	(72) Inventor: WOODROFFE, Simon London Greater London EC1V 9EE (GB) (74) Representative: Langley, Peter James  Origin Limited Twisden Works Twisden Road London NW5 1DN London NW5 1DN (GB)