PARINS et al. V. SLATER - Page 13




          Interference No. 104,190                                                    



                    As we noted above, the first metal blade supporting               
          language was not present in claim 1 as originally filed.                    
          According to the Parins patent file wrapper, this language was              
          added by the examiner in an examiner’s amendment at the time                
          of allowance.  According to the examiner’s interview record                 
          summary, Mr. Nikolai approved the addition of the language to               
          clearly define over Rydell.  SX-9 at 70.  This is further                   
          discussed in the examiner’s reasons for allowance, which                    
          states in its   entirety:                                                   
                    3.  The following is an Examiner's                                
                    Statement of Reasons for Allowance:  The                          
                    above amendments have been made to more                           
                    clearly define the claimed invention over                         
                    the Rydell (5,352,222) reference which                            
                    shows metal blade supports acting as                              
                    electrodes and supporting insulating layers                       
                    and metal blades.  This is in                                     
                    contradistinction to the claimed invention                        
                    which uses the metal blades to support the                        
                    insulating layers and electrodes.                                 
          SX-9 at 72.  The examiner has recognized the structural                     
          difference outlined above and clearly states that the claimed               
          invention uses metal blades to support the insulating layer                 
          and electrode.  If the junior party’s construction of the                   
          claim were accurate, there would be no sense in which Rydell’s              
          electrode layer “supported” the blade, i.e., reinforcing the                
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