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(11)

EP 1 853 496 A1

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(43) Date of publication: 14.11.2007 Bulletin 2007/46 (21) Application number: 05736297.2 (22) Date of filing: 15.04.2005

(51) International Patent Classification (IPC):  B65D 83/08(2006.01) B26D 1/04(2006.01) B65H 35/00(2006.01) B26D 7/01(2006.01) (86) International application number: PCT/US2005/012787 (87) International publication number: WO 2006/096187 (14.09.2006 Gazette 2006/37)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 03.03.2005 US 71422 (71) Applicant: Sonoco Development, Inc. Hartsville, South Carolina 29550 (US)	(72) Inventor: PAVLIK, Rudolf Lincolnshire, IL 60069 (US) (74) Representative: Kinsler, Maureen Catherine et al Marks & Clerk 19 Royal Exchange Square Glasgow G1 3AE Glasgow G1 3AE (GB)