(19)

(11)

EP 2 459 020 A2

(12)

(88) Date of publication A3: 26.05.2011 (43) Date of publication: 06.06.2012 Bulletin 2012/23 (21) Application number: 10801433.3 (22) Date of filing: 29.07.2010

(51) International Patent Classification (IPC):  A41C 3/00(2006.01) (86) International application number: PCT/GB2010/001454 (87) International publication number: WO 2011/012865 (03.02.2011 Gazette 2011/05)

(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 SE SI SK SM TR (30) Priority: 31.07.2009 GB 0913361 (71) Applicant: Laser Optical Engineering Limited East Midlands Airport DE74 2SA (GB)	(72) Inventor: TYRER, John east Midlands Airport, DE74 2SA (GB) (74) Representative: Mitchell, Darren Andrew  Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham NG1 5DD Nottingham NG1 5DD (GB)