(19)

(11)

EP 0 227 817 A1

(12)

(43) Date of publication: 08.07.1987 Bulletin 1987/28 (21) Application number: 86904586.0 (22) Date of filing: 26.06.1986

(51) International Patent Classification (IPC):  A61C 5/ 04( . ) (86) International application number: PCT/US1986/001374 (87) International publication number: WO 1987/000029 (15.01.1987 Gazette 1987/01)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU (30) Priority: 26.06.1985 US 19850748764 (71) Applicants: PITZ, Richard, J. New York, NY 10019 (US) JACOB, Ezekiel J. Brooklyn, NY 11201 (US)	(72) Inventors: PITZ, Richard, J. New York, NY 10019 (US) JACOB, Ezekiel J. Brooklyn, NY 11201 (US)