Ex parte GUERET - Page 3




          Appeal No. 1999-1911                                                        
          Application No. 08/659,308                                                  


          of this rejection.                                                          
               At the outset, we observe that appellant states on page 2              
          of the brief that the claims stand or fall together.                        
          Therefore, we need only consider representative claim 33, the               
          sole independent claim on appeal.                                           
               The central issue in this appeal is whether it would have              
          been obvious to one of ordinary skill in the art at the time                
          of appellant’s invention to have modified the bottle of                     
          Nardone such that it includes “[a] neck terminating upwardly                
          in a sharp edge adapted to deform said circular flat (26), so               
          as to create a sealing arrangement,” as called for by claim                 
          33.  No other limitation is argued by appellant as                          
          distinguishing over Nardone.                                                
               Nardone seals the bottle opening 1 by providing a                      
          deformable sealing disk 4 mounted in the closure cap 6, and by              
          providing the neck 2 of the bottle with an upper surface                    
          having a plane, circular configuration 12 bordered by an outer              
          beveled or frusto conical surface 13 (column 3, lines 62-67).               
          When the cap is screwed down onto the bottle neck, the sealing              
          disk is deformed into tight sealing engagement with the                     
          surface portions 12 and                                                     
                                          3                                           





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