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(11)

EP 2 015 855 A1

(12)

(43) Date of publication: 21.01.2009 Bulletin 2009/04 (21) Application number: 06752409.0 (22) Date of filing: 05.05.2006

(51) International Patent Classification (IPC):  A63H 5/00(2006.01) G10H 7/00(2006.01) G04B 13/00(2006.01) (86) International application number: PCT/US2006/017757 (87) International publication number: WO 2007/130056 (15.11.2007 Gazette 2007/46)

(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 (71) Applicant: The Stone Family Trust Of 1992 Hidden Hills, California 91302-2416 (US)	(72) Inventors: STONE, Christopher, L. Hidden Hills, CA 91302-2416 (US) DAVIS, Gary, D. West Hills, CA 91307-1534 (US) (74) Representative: Foster, Mark Charles et al Mathisen & Macara The Coach House 6-8 Swakeleys Road Ickenham, Uxbridge UB10 8BZ Ickenham, Uxbridge UB10 8BZ (GB)