(19)

(11)

EP 2 528 845 A2

(12)

(88) Date of publication A3: 17.11.2011 (43) Date of publication: 05.12.2012 Bulletin 2012/49 (21) Application number: 11737489.2 (22) Date of filing: 24.01.2011

(51) International Patent Classification (IPC):  B65D 85/20(2006.01) B65D 71/70(2006.01) B65D 21/02(2006.01) B65D 25/24(2006.01) B65D 85/62(2006.01) (86) International application number: PCT/US2011/022266 (87) International publication number: WO 2011/094162 (04.08.2011 Gazette 2011/31)

(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 RS SE SI SK SM TR (30) Priority: 26.01.2010 US 298276 P 26.02.2010 US 308707 P (71) Applicant: Snyder Industries Inc. Lincoln, NE 68504 (US)	(72) Inventors: GARTON, Darwin D. Wakefield, Nebraska 68784 (US) OLTMAN, Darrell A. Lincoln NE 68516 (US) SPANN, Herbert H. Lincoln NE 68510 (US) (74) Representative: Powis de Tenbossche, Roland et al Cabinet Bede S.A. Boulevard Général Wahis 15 1030 Bruxelles 1030 Bruxelles (BE)