(19)

(11)

EP 2 542 735 A2

(12)

(88) Date of publication A3: 01.03.2012 (43) Date of publication: 09.01.2013 Bulletin 2013/02 (21) Application number: 11751098.2 (22) Date of filing: 24.02.2011

(51) International Patent Classification (IPC):  E04C 5/16(2006.01) E04C 5/20(2006.01) (86) International application number: PCT/US2011/026097 (87) International publication number: WO 2011/109225 (09.09.2011 Gazette 2011/36)

(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: 02.03.2010 US 309787 P (71) Applicant: Jab Plastic Products Corporation San Antonio, TX 78231 (US)	(72) Inventor: ALFONSO, Jorge, R. Austin, TX 78701 (US) (74) Representative: Miller Sturt Kenyon  9 John Street London WC1N 2ES London WC1N 2ES (GB)