(19)

(11)

EP 0 544 834 A1

(12)

(43) Date of publication: 09.06.1993 Bulletin 1993/23 (21) Application number: 91919222.0 (22) Date of filing: 30.08.1991

(51) International Patent Classification (IPC):  B29C 53/ 08( . ) B65D 1/ 40( . ) B65D 47/ 06( . ) B65D 1/ 02( . ) B65D 21/ 02( . ) B65D 51/ 28( . ) (86) International application number: PCT/US1991/006222 (87) International publication number: WO 1992/004236 (19.03.1992 Gazette 1992/07)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 31.08.1990 US 19900576080 18.10.1990 US 19900598385 29.05.1991 US 19910706853 05.06.1991 CA 19910043958 26.06.1991 US 19910719711 (71) Applicant: ROBBINS, Edward S., III Muscle Shoals, Alabama 35661-3748 (US)	(72) Inventor: ROBBINS, Edward S., III Muscle Shoals, Alabama 35661-3748 (US) (74) Representative: Allman, Peter John, et al  MARKS & CLERK, Sussex House, 83-85 Mosley Street Manchester M2 3LG Manchester M2 3LG (GB)