(19)

(11)

EP 1 299 810 A1

(12)

(43) Date of publication: 09.04.2003 Bulletin 2003/15 (21) Application number: 01939039.2 (22) Date of filing: 15.05.2001

(51) International Patent Classification (IPC)7: G06F 13/00 (86) International application number: PCT/US0115/594 (87) International publication number: WO 0108/8723 (22.11.2001 Gazette 2001/47)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 15.05.2000 US 204251 P (71) Applicant: Harris, Mark J. Wickliffe, OH 44092 (US)	(72) Inventor: Harris, Mark J. Wickliffe, OH 44092 (US) (74) Representative: Crawford, Andrew Birkby et al A.A. Thornton & Co.235 High Holborn London WC1V 7LE London WC1V 7LE (GB)