(19)

(11)

EP 1 605 749 A1

(12)

(43) Date of publication: 21.12.2005 Bulletin 2005/51 (21) Application number: 04721936.5 (22) Date of filing: 19.03.2004

(51) International Patent Classification (IPC)7: A01M 1/02, A01M 1/06 (86) International application number: PCT/GB2004/001226 (87) International publication number: WO 2004/082376 (30.09.2004 Gazette 2004/40)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 21.03.2003 GB 0306538 (71) Applicant: Texol Products Ltd Dundee DD2 4SX (GB)	(72) Inventor: LEIGHTON, Frank Dundee DD2 1JN (GB) (74) Representative: Main, Malcolm Charles et al Murgitroyd & Company Scotland House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)