Ex parte DICKERSON et al. - Page 7




          Appeal No. 1999-1722                                                        
          Application No. 08/729,602                                                  


          Rejections (2), (3), (4) and (6)                                            
               The additional references applied in these rejections do               
          not supply the above-discussed deficiencies in the combination              
          of Legras and Wahlberg.  Rejections (2), (3), (4) and (6)                   
          therefore will not be sustained.                                            
          Rejection (5)                                                               
               In this rejection, the examiner applies Wahlberg in                    
          essentially the same manner as in rejection (1), supra.                     
          Dabrowski ‘728 discloses a bill validating unit which can be                
          retrofitted into a coin-accepting gaming machine.  Contrary to              
          appellants’ argument on page 27 of the brief, the retrofitted               
          machine can accept both coins and bills; see the first three                
          lines of claim 2 of Dabrowski ‘728.  Nevertheless, although                 
          the Dabrowski ‘728 machine does dispense coins, the                         
          retrofitted bill accepting assembly is a relatively simple                  
          unit, so that the conversion can be done on location (col. 2,               
          lines 64 to 66).                                                            
          Even assuming that it would have been obvious from Wahlberg’s               
          disclosure of a vending machine which gives change in bills                 
          and/or coins to modify a gaming machine to pay off in bills                 
          and/or coins, and further assuming that one of ordinary skill               
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