Ex parte ESTEP et al. - Page 10




          Appeal No. 2000-0965                                                        
          Application No. 08/927,465                                                  


          combination.  In re Gordon, 733 F.2d 900, 902, 221 USPQ 1125,               
          1127 (Fed. Cir. 1984).  Given the factual situation presented               
          to us, it is our view that any suggestion to make the                       
          combination suggested by the Examiner could only come from                  
          Appellants’ own disclosure and not from any suggestions in the              
          references themselves.                                                      
               In conclusion, we are left to speculate why one of                     
          ordinary skill would have found it obvious to modify the                    
          applied prior art to make the combination suggested by the                  
          Examiner.  The only reason we can discern is improper                       
          hindsight reconstruction of Appellants’ claimed invention.  In              
          order for us to sustain the Examiner’s rejection under 35                   
          U.S.C. § 103, we would need to resort to speculation or                     
          unfounded assumptions or rationales to supply deficiencies in               
          the factual basis of the rejection before us.  In re Warner,                
          379 F.2d 1011, 1017, 154 USPQ 173, 178 (CCPA 1967), cert.                   
          denied, 389 U.S. 1057 (1968), reh’g denied, 390 U.S. 1000                   
          (1968).                                                                     
                                                                                     




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