(19)

(11)

EP 1 828 505 A2

(12)

(88) Date of publication A3: 07.06.2007 (43) Date of publication: 05.09.2007 Bulletin 2007/36 (21) Application number: 05826629.7 (22) Date of filing: 06.12.2005

(51) International Patent Classification (IPC):  E04G 21/14(2006.01) (86) International application number: PCT/US2005/044254 (87) International publication number: WO 2006/068834 (29.06.2006 Gazette 2006/26)

(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: 20.12.2004 US 17245 (71) Applicant: Osher, James T. Alton, IL 62002 (US)	(72) Inventor: Osher, James T. Alton, IL 62002 (US) (74) Representative: Winkler, Andreas Fritz Ernst  FORRESTER & BOEHMERT Pettenkoferstrasse 20-22 80336 München 80336 München (DE)