(19)

(11)

EP 1 680 564 A2

(12)

(88) Date of publication A3: 02.03.2006 (43) Date of publication: 19.07.2006 Bulletin 2006/29 (21) Application number: 04810112.5 (22) Date of filing: 29.10.2004

(51) International Patent Classification (IPC):  E04H 4/08(1990.01) E06B 3/48(1968.09) (86) International application number: PCT/US2004/036026 (87) International publication number: WO 2005/042887 (12.05.2005 Gazette 2005/19)

(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: 31.10.2003 US 516664 P (71) Applicant: Last, Harry J. Kailua, Hawaii 96734 (US)	(72) Inventor: Last, Harry J. Kailua, Hawaii 96734 (US) (74) Representative: Stainthorpe, Vanessa Juliet et al Harrison Goddard Foote Fountain Precinct Balm Green Sheffield S1 2JA Sheffield S1 2JA (GB)