(19)

(11)

EP 0 370 104 A1

(12)

(43) Date of publication: 30.05.1990 Bulletin 1990/22 (21) Application number: 89906982.0 (22) Date of filing: 04.05.1989

(51) International Patent Classification (IPC):  G07D 9/ 00( . ) G06Q 40/ 00( . ) G07F 7/ 10( . ) G06K 17/ 00( . ) G07F 7/ 08( . ) (86) International application number: PCT/US1989/001946 (87) International publication number: WO 1989/011130 (16.11.1989 Gazette 1989/27)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 04.05.1988 US 19880189985 (71) Applicant: HUMBLE, David R. Deerfield Beach, FL 33441 (US)	(72) Inventor: HUMBLE, David R. Deerfield Beach, FL 33441 (US) (74) Representative: Patentanwälte Ruff, Beier, Schöndorf und Mütschele  Neckarstrasse 50 D-70173 Stuttgart D-70173 Stuttgart (DE)