(19)

(11)

EP 1 815 350 A2

(12)

(43) Date of publication: 08.08.2007 Bulletin 2007/32 (21) Application number: 05797915.5 (22) Date of filing: 20.09.2005

(51) International Patent Classification (IPC):  G06F 17/00(2006.01) (86) International application number: PCT/US2005/033511 (87) International publication number: WO 2006/034212 (30.03.2006 Gazette 2006/13)

(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: 20.09.2004 US 610944 P 19.09.2005 US 228473 (71) Applicant: Voss, Darrell Vancouver, WA 98660 (US)	(72) Inventor: Voss, Darrell Vancouver, WA 98660 (US) (74) Representative: Jones, Graham Henry  Graham Jones & Company 77 Beaconsfield Road Blackheath, London SE3 7LG Blackheath, London SE3 7LG (GB)