(19)

(11)

EP 2 536 368 A1

(12)

(43) Date of publication: 26.12.2012 Bulletin 2012/52 (21) Application number: 11710238.4 (22) Date of filing: 15.02.2011

(51) International Patent Classification (IPC):  A61F 9/02(2006.01) A42B 3/18(2006.01) G02C 3/00(2006.01) (86) International application number: PCT/GB2011/050283 (87) International publication number: WO 2011/101663 (25.08.2011 Gazette 2011/34)

(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 (30) Priority: 17.02.2010 GB 201002688 (71) Applicants: Mudd, Philip John Huddersfield, Yorkshire HD4 6XQ (GB) Mudd, Janice Sylvia Huddersfield, Yorkshire HD4 6XQ (GB)	(72) Inventors: Mudd, Philip John Huddersfield, Yorkshire HD4 6XQ (GB) Mudd, Janice Sylvia Huddersfield, Yorkshire HD4 6XQ (GB) (74) Representative: Hardy, Rosemary  Mohun Intellectual Property Limited 3 City West Business Park Gelderd Road Leeds, West Yorkshire LS12 6LX Leeds, West Yorkshire LS12 6LX (GB)