Ex parte MARUSKA et al. - Page 8




          Appeal No. 1998-0714                                                        
          Application No. 08/092,622                                                  


               Claim 9, the representative for the third group of                     
          claims, clearly recites two central processing units in which               
          the second is enclosed in a housing that can be mounted in a                
          slot for receiving a disk drive.  As indicated above, the                   
          references teach away from including a second central                       
          processing unit.  Kobayashi also suggests that the PPM should               
          be as small as possible, and should not be limited to the size              
          of a disk drive slot.  Thus, no prima facie case of                         
          obviousness has been established.  Therefore, we cannot                     
          sustain the rejection of claims 9 through 15.                               
               Regarding claim 16, the claim recites a cabinet for                    
          housing a computer system and two general purpose computers,                
          each with a central processing unit, wherein the second                     
          general purpose computer is disposed in a disk drive opening                
          in a panel of the cabinet.  As previously determined, the                   
          combination of Kobayashi and Blackborow does not teach or                   
          suggest two central processing units.  Further, neither                     
          reference suggests providing the second central processing                  
          unit in a disk drive opening in a panel of a computer system                
          cabinet.  Consequently, as no prima facie case of obviousness               


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