(19)

(11)

EP 0 246 237 A1

(12)

(43) Date of publication: 25.11.1987 Bulletin 1987/48 (21) Application number: 86901261.0 (22) Date of filing: 03.02.1986

(51) International Patent Classification (IPC):  A61B 5/ 117( . ) G07C 9/ 00( . ) G06K 19/ 067( . ) (86) International application number: PCT/US1986/000244 (87) International publication number: WO 1987/003119 (21.05.1987 Gazette 1987/11)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 19.11.1985 US 19850799397 (71) Applicant: PAL ENTERPRISES Lakewood, NJ 08701 (US)	(72) Inventors: HALM, John Jackson, NJ 08527 (US) HALM, Eileen, Francis Jackson, NJ 08527 (US)