Ex parte GUTTAG et al. - Page 15




          Appeal No. 96-1741                                                          
          Application 08/160,111                                                      


          has failed to point to any teaching or suggestion in the                    
          applied prior art which renders the limitations of these                    
          claims obvious.  We agree.  The examiner has failed to                      
          establish a prima facie case of obviousness for the invention               
          as recited in claims 36, 38 and 39.  Claims 75, 77 and 78 are               
          grouped with these claims.  Therefore, we do not sustain the                
          Section 103 rejection of these claims.                                      
          We now consider the rejection of claims 79-90 as                            
          unpatentable over the teachings of Chu, Vassiliadis and                     
          Pfeiffer.  Although appellants nominally indicated that these               
          claims were grouped with claim 40, this rejection includes the              
          additionally applied Pfeiffer reference so that the nominal                 
          grouping is technically not applicable.  The only argument                  
          offered by appellants for the patentability of these claims is              
          that they incorporate the limitations of claim 40 by                        
          dependence.  Since we have previously determined that the                   
          rejection of claim 40 would be sustained, and since appellants              
          have offered no compelling reason for the patentability of                  
          claims 79-90, we also sustain the Section 103 rejection of                  
          these claims.                                                               


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