Ex Parte Rebhorn et al - Page 18



         Appeal No. 2004-1815                                                       
         Application No. 09/781,582                                Page 18          

         forth in appellants’ briefs and above, we do not find that the             
         examiner has met the burden of presenting a prima facie case of            
         obviousness for the subject matter of claim 19 and the rejected            
         claims that depend thereon based on the combined teachings of              
         Ness ‘289, Smith and Ward.                                                 
              Similarly with respect to independent claim 22 and the so             
         rejected claims depending therefrom, the examiner’s attempt to             
         build a prima facie case of obviousness based on the disparate             
         teachings of Ness ‘289, Smith and Ward is fundamentally flawed             
         for reasons stated in the briefs, especially pages 18-20 of the            
         reply brief.  In this regard, we note that even the examiner               
         acknowledges that Ness ‘289 does not teach that the larger                 
         compartment is convex (answer, page 11), as called for in claim            
         22.  The examiner’s argument that Ward and Smith in combination            
         with Ness ‘289 would have suggested the claimed subject matter to          
         one of ordinary skill in the art, including the use of a concave           
         cross-sectional shape for the larger compartment in the Figure 6           
         embodiment of Ness’ 289 is not supported with any concrete                 
         suggestion to employ such a particular shape in Ness ‘289 based            
         on those disparate teachings of Ward and Smith as discussed                
         above.  It follows that we will not sustain the examiner’s                 







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