(19)

(11)

EP 1 402 123 A1

(12)

(43) Date of publication: 31.03.2004 Bulletin 2004/14 (21) Application number: 02771606.7 (22) Date of filing: 23.05.2002

(51) International Patent Classification (IPC)7: E03F 7/00, E03F 11/00 (86) International application number: PCT/AU2002/000637 (87) International publication number: WO 2002/095151 (28.11.2002 Gazette 2002/48)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 23.05.2001 AU PS015001 (71) Applicant: Freeman, Mark John Ulladulla, New South Wales 2539 (AU)	(72) Inventor: Freeman, Mark John Ulladulla, New South Wales 2539 (AU) (74) Representative: Manitz, Finsterwald & Partner GbR  Martin-Greif-Strasse 1 80336 München 80336 München (DE)