(19)

(11)

EP 2 448 838 A2

(12)

(88) Date of publication A3: 03.03.2011 (43) Date of publication: 09.05.2012 Bulletin 2012/19 (21) Application number: 10794547.9 (22) Date of filing: 18.06.2010

(51) International Patent Classification (IPC):  B65D 51/28(2006.01) B65D 1/12(2006.01) E04F 21/00(2006.01) B65D 43/16(2006.01) B65D 25/04(2006.01) (86) International application number: PCT/US2010/039172 (87) International publication number: WO 2011/002618 (06.01.2011 Gazette 2011/01)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR (30) Priority: 01.07.2009 US 496213 (71) Applicant: Plano Molding Company Plano, IL 60545 (US)	(72) Inventor: WHALEN, John, Hennessey Sheridain, IL 60551 (US) (74) Representative: Mertens, Hans Victor  Exter Polak & Charlouis B.V. (EP&C) P.O. Box 3241 2280 GE Rijswijk 2280 GE Rijswijk (NL)