(19)

(11)

EP 3 071 756 A2

(12)

(88) Date of publication A3: 09.07.2015 (43) Date of publication: 28.09.2016 Bulletin 2016/39 (21) Application number: 14798923.0 (22) Date of filing: 14.10.2014

(51) International Patent Classification (IPC):  E02F 5/10(2006.01) E02F 5/14(2006.01) E02F 9/26(2006.01) E02F 5/12(2006.01) E02F 9/00(2006.01) (86) International application number: PCT/GB2014/053088 (87) International publication number: WO 2015/071637 (21.05.2015 Gazette 2015/20)

(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 (30) Priority: 18.11.2013 US 201314083095 (71) Applicant: W.N. Wilson, Michael Banchory, Aberdeenshire AB11 5QX (GB)	(72) Inventor: W.N. Wilson, Michael Banchory, Aberdeenshire AB11 5QX (GB) (74) Representative: Cameron, Stewart  Cameron Intellectual Property 69 St. Vincent Street Glasgow G2 5TF Glasgow G2 5TF (GB)