Ex parte BARTHEL et al. - Page 8




                 Appeal No. 97-2723                                                                                                                     
                 Application 08/320,091                                                                                                                 


                 USPQ2d 1443, 1444 (Fed. Cir. 1992).                                                                                                    
                 Claims 2-5 have been rejected under Section 103 as                                                                                     
                 unpatentable over Dummermuth taken alone .  Although the                3                                                              
                 examiner admits that there are several features of independent                                                                         
                 claim 5 which are not explicitly disclosed in Dummermuth, the                                                                          
                 examiner asserts that the missing features “must be included”                                                                          
                 in the processing module of Dummermuth [answer, page 3].  The                                                                          
                 examiner also asserts that it would have been obvious to                                                                               
                 duplicate the parts of Dummermuth.                                                                                                     
                 Appellants argue that Dummermuth fails to disclose or                                                                                  
                 suggest the redundancy of the elements as recited in the                                                                               
                 claims as well as the interaction between the processing                                                                               
                 modules of                                                                                                                             
                 the redundant systems whereby the processing modules perform                                                                           


                 synchronization for each other [brief, page 5].  We agree with                                                                         
                 appellants.                                                                                                                            
                 Dummermuth is clearly not a redundant system where                                                                                     


                          3Claims 6 and 7 were also rejected on this basis in the                                                                       
                 final rejection but have not been included in the statement of                                                                         
                 the rejection in the answer.                                                                                                           
                                                                           8                                                                            





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