(19)

(11)

EP 2 004 513 A1

(12)

(43) Date of publication: 24.12.2008 Bulletin 2008/52 (21) Application number: 07755196.8 (22) Date of filing: 11.04.2007

(51) International Patent Classification (IPC):  B65D 75/00(2006.01) (86) International application number: PCT/US2007/008839 (87) International publication number: WO 2007/120661 (25.10.2007 Gazette 2007/43)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 13.04.2006 US 403622 (71) Applicant: Sonoco Development, Inc. Hartsville, South Carolina 29550 (US)	(72) Inventor: WEAVER, Rodney, M. Florence, SC 29501 (US) (74) Representative: Earnshaw, Geoffrey Mark  Murgitroyd & Company Scotland House 165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB)