Ex Parte Cairns et al - Page 7

               Appeal 2007-0600                                                                             
               Application 09/943,535                                                                       
               facing the inventor, would have been led to make the combination recited in                  
               the claims.”  In re Kahn, 441 F.3d 977, 988, 78 USPQ2d 1329, 1337 (Fed.                      
               Cir. 2006).  With respect to the role of the Examiner as finder of fact, the                 
               Court of Appeals for the Federal Circuit has stated: “the examiner bears the                 
               initial burden, on review of the prior art or on any other ground, of                        
               presenting a prima facie case of unpatentability.”  In re Oetiker, 977 F.2d                  
               1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992).  The Court of Appeals                     
               for the Federal Circuit has also noted: “[w]hat the prior art teaches, whether               
               it teaches away from the claimed invention, and whether it motivates a                       
               combination of teachings from different references are questions of fact.”  In               
               re Fulton, 391 F.3d 1195, 1199-1200, 73 USPQ2d 1141, 1144 (Fed. Cir.                         
               2004) (internal citations omitted).  In rejecting claims under 35 U.S.C.                     
               § 103, it is incumbent upon the Examiner to establish a factual basis to                     
               support the legal conclusion of obviousness.  See In re Fine, 837 F.2d 1071,                 
               1073, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988).  In so doing, the Examiner                       
               must make the factual determinations set forth in Graham v. John Deere                       
               Co., 383 U.S. 1, 17, 148 USPQ 459, 467 (1966).  Furthermore, “‘there must                    
               be some articulated reasoning with some rational underpinning to support                     
               the legal conclusion of obviousness’ . . . . [H]owever, the analysis need not                
               seek out precise teachings directed to the specific subject matter of the                    
               challenged claim, for a court can take account of the inferences and creative                
               steps that a person of ordinary skill in the art would employ.”  KSR Int’l v.                
               Teleflex Inc., 127 S. Ct. 1727, 1741, 82 USPQ2d 1385, 1396 (2007) (quoting                   
               In re Kahn, 441 F.3d 977, 988, 78 USPQ2d 1329, 1336 (Fed. Cir. 2006)).                       
                      With respect to dependent claims 4, 6-8, 11, 15, and 16, Appellants                   
               have relied upon the same rationale advanced with respect to independent                     


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