(19)

(11)

EP 1 865 819 A1

(12)

(43) Date of publication: 19.12.2007 Bulletin 2007/51 (21) Application number: 05733119.1 (22) Date of filing: 08.04.2005

(51) International Patent Classification (IPC):  A47L 7/02(2006.01) A47L 9/04(2006.01) A47L 5/30(2006.01) A47L 11/33(2006.01) (86) International application number: PCT/GB2005/001381 (87) International publication number: WO 2006/106278 (12.10.2006 Gazette 2006/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (71) Applicant: Grey Technology Limited Whittington, Worcester WR5 2RQ (GB)	(72) Inventor: GREY, Nicholas, Gerald Crowle Worcestershire WR7 4BH (GB) (74) Representative: Jackson, Derek Charles  Derek Jackson Associates The Old Yard Lower Town Claines Worcester WR3 7RY Claines Worcester WR3 7RY (GB)