Ex parte SHAW et al. - Page 11




          Appeal No. 1996-3525                                      Page 11           
          Application No. 08/089,595                                                  


               For the reasons stated above, the decision of the                      
          examiner to reject claims 10 and 11 under 35 U.S.C. § 103 is                
          affirmed.                                                                   


          Claims 1 through 3 and 7                                                    
               With respect to claims 1 through 3 and 7, the appellants               
          argue (brief, pp. 9-11 and reply brief, pp. 3-4) that the                   
          combined teachings of the applied prior art would not have                  
          suggested the "means disposed about and slidably engaged with               
          said element for selectively positioning and maintaining said               
          element intermediate axially spaced first and second points"                
          of claim 1.  Specifically, the appellants argue that the                    
          structure of Morris '163 corresponding to this means is not                 
          equivalent to the structure disclosed by the appellants (i.e.,              
          resilient elastomeric frustoconical cone 108 shown in Figure                
          7).  We agree.                                                              


               As explained in In re Donaldson, 16 F.3d 1189, 1193, 29                
          USPQ2d 1845, 1848-49 (Fed. Cir. 1994), the PTO is not exempt                
          from following the statutory mandate of 35 U.S.C. § 112,                    
          paragraph 6, which reads:                                                   







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