(19)

(11)

EP 3 217 828 A1

(12)

(43) Date of publication: 20.09.2017 Bulletin 2017/38 (21) Application number: 15797709.1 (22) Date of filing: 12.11.2015

(51) International Patent Classification (IPC):  A43B 1/00(2006.01) A43B 13/28(2006.01) A43B 13/38(2006.01) A43B 21/37(2006.01) A43B 3/02(2006.01) A43B 13/36(2006.01) A43B 21/36(2006.01) A43B 21/54(2006.01) (86) International application number: PCT/IE2015/000020 (87) International publication number: WO 2016/075677 (19.05.2016 Gazette 2016/20)

(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 Designated Validation States: MA MD (30) Priority: 13.11.2014 IE 20140288 (71) Applicant: Kelteknohow Limited County Dublin (IE)	(72) Inventor: CUNNINGHAM, Brian Patrick County Dublin (IE) (74) Representative: Gorman, Francis Fergus  F. F. Gorman & Co. 15 Clanwilliam Square Dublin 2 Dublin 2 (IE)