Ex Parte ECKEL et al - Page 5



          Appeal No. 1999-0527                                                        
          Application No. 08/801,837                                                  

          that one skilled in this art would have understood from the                 
          overall disclosure what structurally constitutes the guideways              
          5.1 (partially and inadequately shown in Figures 1 and 5) and               
          receptacles 1.2 (partially and inadequately depicted solely in              
          Figure 5) and their interface.  Further, we readily discern that            
          the circumferential extent of each segment 1.1 and interface                
          between the movable segments 1.1 are not adequately disclosed as            
          to the claimed sleeve of segments fastened on a sensor ring                 
          nondisplaceably in an axial direction and displaceably outwardly            
          in a radial direction.                                                      

               The main and reply briefs provide a narrative explanation              
          and argument as to why the disclosure is adequate (enabling).               
          However, the content of these briefs simply does not persuade us            
          that the disclosure is in fact adequate.  No evidence has been              
          submitted to prove that one skilled in this art would have been             
          enabled by the disclosure to practice the invention.  A counsel’s           
          argument in a brief simply cannot take the place of evidence.               
          See In re DeBlauwe, 736 F.2d 699, 705, 222 USPQ 191, 196 (Fed.              
          Cir 1984).  The necessity of having to add to Figure 1                      
          (appellants’ marked-up Figure 1 attached to the main brief) to              
          obtain a basis for the argument made that the extent of the                 
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