(19)

(11)

EP 2 329 083 A1

(12)

(43) Date of publication: 08.06.2011 Bulletin 2011/23 (21) Application number: 09813896.9 (22) Date of filing: 18.09.2009

(51) International Patent Classification (IPC):  E04B 1/348(2006.01) E04H 1/04(2006.01) E04C 3/30(2006.01) E04B 1/343(2006.01) E04B 1/18(2006.01) (86) International application number: PCT/AU2009/001236 (87) International publication number: WO 2010/031129 (25.03.2010 Gazette 2010/12)

(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 MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 18.09.2008 AU 2008904874 20.03.2009 AU 2009901219 (71) Applicant: Ekco Patent & IP Holdings Pty Ltd Southbank, Victoria 3006 (AU)	(72) Inventor: KATSALIDIS, Epaminondas Southbank, Victoria 3006 (AU) (74) Representative: Peckmann, Ralf  Reinhard, Skuhra, Weise & Partner GbR Patent- und Rechtsanwälte Friedrichstrasse 31 80801 München 80801 München (DE)