(19)

(11)

EP 3 601 710 A1

(12)

(43) Date of publication: 05.02.2020 Bulletin 2020/06 (21) Application number: 18775005.4 (22) Date of filing: 29.03.2018

(51) International Patent Classification (IPC):  E05G 1/14(2006.01) G07F 19/00(2006.01) G07D 11/00(2019.01) (86) International application number: PCT/IB2018/052193 (87) International publication number: WO 2018/178930 (04.10.2018 Gazette 2018/40)

(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: KH MA MD TN (30) Priority: 29.03.2017 ZA 201607946 29.03.2017 ZA 201701120 (71) Applicant: Robson, Michael Donald 1610 Edenvale (ZA)	(72) Inventor: Robson, Michael Donald 1610 Edenvale (ZA) (74) Representative: Herrero & Asociados, S.L.  Cedaceros, 1 28014 Madrid 28014 Madrid (ES)