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(11)

EP 2 150 484 A1

(12)

(43) Date of publication: 10.02.2010 Bulletin 2010/06 (21) Application number: 08757098.2 (22) Date of filing: 14.05.2008

(51) International Patent Classification (IPC):  B67C 3/22(2006.01) B67B 3/00(2006.01) B67C 3/24(2006.01) B67C 7/00(2006.01) B04B 5/10(2006.01) B67C 3/04(2006.01) B67C 3/26(2006.01) (86) International application number: PCT/CA2008/000939 (87) International publication number: WO 2008/138145 (20.11.2008 Gazette 2008/47)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 16.05.2007 US 938329 P 06.07.2007 US 948368 P (71) Applicant: 2138357 Ontario Inc. Mississauga, Ontario L4V 1W1 (CA)	(72) Inventor: LAFOND, Luc Etobicoke, Ontario M9A 4H4 (CA) (74) Representative: Howard, Paul Nicholas et al Carpmaels & Ransford 43-45 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)