(19)

(11)

EP 0 480 948 A1

(12)

(43) Date of publication: 22.04.1992 Bulletin 1992/17 (21) Application number: 90909588.0 (22) Date of filing: 03.07.1990

(51) International Patent Classification (IPC):  B29C 65/ 52( . ) A61F 9/ 04( . ) G09F 21/ 02( . ) A42B 1/ 20( . ) B32B 5/ 18( . ) B29L 9/ 00( . ) (86) International application number: PCT/AU1990/000285 (87) International publication number: WO 1991/000177 (10.01.1991 Gazette 1991/02)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI LU NL SE (30) Priority: 03.07.1989 AU 19890005049 24.11.1989 AU 19890007571 (71) Applicant: CRAN, Ian Alexander Hawthorn, VIC 3122 (AU)	(72) Inventor: CRAN, Ian Alexander Hawthorn, VIC 3122 (AU) (74) Representative: Barlow, Roy James, et al  J.A. KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX London WC1R 5LX (GB)