(19)
(11) EP 1 664 988 A2

(12)

(43) Date of publication:
07.06.2006 Bulletin 2006/23

(21) Application number: 04788895.3

(22) Date of filing: 15.09.2004
(51) International Patent Classification (IPC): 
G06F 1/00(1968.09)
(86) International application number:
PCT/US2004/031011
(87) International publication number:
WO 2005/029287 (31.03.2005 Gazette 2005/13)
(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: 15.09.2003 US 503512 P

(71) Applicant: IGT
Reno, Nevada 89521 (US)

(72) Inventors:
  • JORDAN, Richard, Jeffrey
    Las Vegas, NV 89119 (US)
  • SHELBY, Michael, B.
    Corvallis, OR 97330 (US)
  • COPPERT, Michael, P.
    Las Vegas, NV 89119 (US)

(74) Representative: Jackson, Martin Peter 
J.A. Kemp & Co. 14 South Square Gray's Inn
GB-London WC1R 5JJ
GB-London WC1R 5JJ (GB)

   


(54) PARI-MUTUEL BETTING WITH BONUS FEATURE