(19)

(11)

EP 1 711 669 A2

(12)

(88) Date of publication A3: 26.05.2006 (43) Date of publication: 18.10.2006 Bulletin 2006/42 (21) Application number: 04821553.7 (22) Date of filing: 30.07.2004

(51) International Patent Classification (IPC):  E04H 1/00(2006.01) E04B 1/346(2006.01) (86) International application number: PCT/US2004/024951 (87) International publication number: WO 2005/086613 (22.09.2005 Gazette 2005/38)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR Designated Extension States: AL HR LT LV MK (30) Priority: 31.07.2003 US 491455 P 23.12.2003 US 532218 P (71) Applicant: ROSCIOLI, Edward V. Easton PA 18045 (US)	(72) Inventor: ROSCIOLI, Edward V. Easton PA 18045 (US) (74) Representative: Kramer - Barske - Schmidtchen  European Patent Attorneys Patenta Radeckestrasse 43 81245 München 81245 München (DE)