Ex parte LYNN et al. - Page 5




          Appeal No. 95-3453                                                          
          Application No. 08/125,709                                                  


               Under 35 U.S.C. § 103, the examiner bears the initial                  
          burden of presenting a prima facie case of obviousness.  In re              
          Rijckaert, 9 F.3d 1531, 1532, 28 USPQ2d 1955, 1956 (Fed. Cir.               
          1993); In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443,                  
          1444 (Fed. Cir. 1992).  Only if that burden is met does the                 
          burden of coming forward with evidence or argument shift to                 
          appellants to demonstrate unobviousness.  Id.  If the examiner              
          fails to establish a prima facie case, the examiner's                       
          rejection based on obviousness is improper and will be                      
          overturned.  In re Fine,                                                    
          837 F.2d 1071, 1074, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988).                  
               In the present case, the examiner has failed to convince               
          us that appellants' claimed method would have been prima facie              
          obvious to one of ordinary skill in the art from the teachings              
          of the Kochendorfer reference.  As appellants point out in                  
          their Brief (page 3), Kochendorfer does not describe the                    
          claimed plurality of conductors (plural wires for a plurality               
          of silos in the plug-in connectors), electrical plug-in                     
          connectors and locations of the plug-in connectors.  The                    
          examiner has not proffered any evidence, much less                          
          explanation, why one of ordinary skill in the art would have                
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