Appeal No. 2002-1407 Application 09/157,995 giving the player a 50/50 chance to double the winnings from the primary gaming unit or lose it all. What the examiner finds lacking in Bally with respect to the independent claims on appeal (i.e., claims 1, 14 and 17) is any disclosure or teaching of wagering “less than all of said winnings” or prize from the primary gaming unit. To account for the above difference, the examiner turns to Marsh urging that it teaches a gaming unit and method of conducting a game of chance wherein a wager is made and a player has the opportunity to change the winnings of one game by wagering less than all of the primary winnings on a second game or prize opportunity in a game of the same type (lines 41-61), thereby allowing continuous play of the game as long as the player has credits to wager. From the combined teachings of Bally and Marsh, the examiner concludes that it would have been obvious to one of ordinary skill in the art at the time of appellant’s invention “to modify the invention of Bally with the invention of Marsh by adding the feature of wagering less than all of the primary winnings in order to increase the players’ chances of winning” (final rejection, page 3). 4Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007