(19)

(11)

EP 0 412 135 A1

(12)

(43) Date of publication: 13.02.1991 Bulletin 1991/07 (21) Application number: 90901264.0 (22) Date of filing: 20.11.1989

(51) International Patent Classification (IPC):  A43B 5/ 04( . ) (86) International application number: PCT/US1989/005249 (87) International publication number: WO 1990/005466 (31.05.1990 Gazette 1990/12)

(84) Designated Contracting States: AT BE CH DE ES FR GB IT LI LU NL SE (30) Priority: 22.11.1988 US 19880274910 22.11.1988 US 19880274919 22.11.1988 US 19880275117 22.02.1989 US 19890314189 (71) Applicant: OTTIERI, Marco Tonci I-00197 Roma (IT)	(72) Inventor: OTTIERI, Marco Tonci I-00197 Roma (IT) (74) Representative: Blumbach Weser Bergen Kramer Zwirner Hoffmann Patentanwälte  Radeckestrasse 43 D-81245 München D-81245 München (DE)