(19)

(11)

EP 1 778 561 A2

(12)

(43) Date of publication: 02.05.2007 Bulletin 2007/18 (21) Application number: 05779747.4 (22) Date of filing: 09.08.2005

(51) International Patent Classification (IPC):  B65D 51/16(2006.01) B65D 51/00(2006.01) (86) International application number: PCT/US2005/028249 (87) International publication number: WO 2006/020628 (23.02.2006 Gazette 2006/08)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK YU (30) Priority: 12.08.2004 US 917016 (71) Applicant: Cai, Edward Z. Camas, WA 98607 (US)	(72) Inventor: Cai, Edward Z. Camas, WA 98607 (US) (74) Representative: Zeitler, Giselher et al Zeitler - Volpert - Kandlbinder Postfach 26 02 51 80059 München 80059 München (DE)