Ex Parte Clauss et al - Page 4




               Appeal No. 2006-0837                                                                                                
               Application No. 10/081,446                                                                                          

                       In rejecting claims under 35 U.S.C. § 103, the Examiner bears the initial burden of                         
               establishing a prima facie case of obviousness.  In re Oetiker, 977 F.2d 1443, 1445, 24                             
               USPQ2d 1443, 1444 (Fed. Cir. 1992).  See also In re Piasecki, 745 F.2d 1468, 1472, 223 USPQ                         
               785, 788 (Fed. Cir. 1984).  The Examiner can satisfy this burden by showing that some objective                     
               teaching in the prior art or knowledge generally available to one of ordinary skill in the art                      
               suggests the claimed subject matter.  In re Fine, 837 F.2d 1071, 1074, 5 USPQ2d 1596, 1598                          
               (Fed. Cir. 1988).  Only if this initial burden is met does the burden of coming forward with                        
               evidence or argument shift to the Appellants. Oetiker, 977 F.2d at 1445, 24 USPQ2d at 1444.                         
               See also Piasecki, 745 F.2d at 1472, 223 USPQ at 788.                                                               
                       An obviousness analysis commences with a review and consideration of all the pertinent                      
               evidence and arguments.  “In reviewing the [E]xaminer’s decision on appeal, the Board must                          
               necessarily weigh all of the evidence and argument.”  Oetiker, 977 F.2d at 1445, 24 USPQ2d at                       
               1444.  “[T]he Board must not only assure that the requisite findings are made, based on evidence                    
               of record, but must also explain the reasoning by which the findings are deemed to support the                      
               agency’s conclusion.”  In re Lee, 277 F.3d 1338, 1344, 61 USPQ2d 1430, 1434 (Fed. Cir.                              
               2002).                                                                                                              
                       With respect to independent claim 16, Appellants argue at page 4 of the brief that claim                    
               16 is patentable because “Ben-Natan does not teach or suggest a CAD application nor a CAD                           
               design, …. as required by claim 16.”  We disagree.  The Examiner correctly points out at pages                      
               7-8 of the answer that Ben-Natan was used “only to teach the limitation of ‘providing                               
               information to a user to facilitate the use in determining a location of a cause of the failure and                 
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