(19)

(11)

EP 0 096 071 A1

(12)

(43) Date of publication: 21.12.1983 Bulletin 1983/51 (21) Application number: 83900376.0 (22) Date of filing: 14.12.1982

(51) International Patent Classification (IPC):  B42D 15/ 10( . ) (86) International application number: PCT/US1982/001740 (87) International publication number: WO 1983/002081 (23.06.1983 Gazette 1983/15)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (30) Priority: 14.12.1981 US 19810330349 14.12.1981 US 19810330348 11.01.1982 US 19820338788 (71) Applicant: CALIFORNIA INTERFACE AND SOFTWARE LIMITED Sacramento, CA 95819 (US)	(72) Inventors: HALL, John Smalley Sacramento, CA 95842 (US) PHELPS, Barry Coon Sacramento, CA 95825 (US) (74) Representative: Hansmann, Axel  Patent- und Rechtsanwälte Hansmann, Vogeser, Dr. Boecker, Alber, Dr. Strych, Liedl Albert-Rosshaupter-Strasse 65 D-81369 München D-81369 München (DE)