Ex parte HEFLIN - Page 9




          Appeal No. 95-3125                                                          
          Application 08/071,920                                                      



          would have been obvious to the artisan, the present record                  
          does not support the use of address counters in the specific                
          manner recited in the claims.                                               
          As we noted above, Ketelhut is really typical of what                       
          appellant has described as the background of the invention.                 
          Although Ketelhut will control a plurality of input/output                  
          devices just as appellant’s invention controls a plurality of               
          input/output devices, appellant’s result is achieved by a                   
          combination of structure which is different from the structure              
          disclosed by Ketelhut.  We are not in a position to say                     
          whether there is factual evidence available which might                     
          suggest the obviousness of the structure as claimed by                      
          appellant.  What we can say is that the only evidence of                    
          record in this case does not teach or suggest the structure as              
          recited in appellant’s claims.                                              
          In summary, the structure as specifically recited in                        
          independent claims 1 and 11 is not taught or suggested by the               
          distributed input/output system of Ketelhut.  Therefore, we do              
          not sustain the rejection of claims 1 and 11 or of claims 2-10              



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