Ex parte YOSHIMURA et al. - Page 5




          Appeal No. 1997-2808                                                        
          Application No. 08/313,129                                                  
          under 35 U.S.C. § 103, Appellants argue:                                    
                         All independent claims set forth first                       
               poles having a first number of teeth and second                        
               poles, alternately disposed between said first                         
               poles, having a second number of teeth greater than                    
               the first number of teeth.  (Brief-page 9.)                            
                    The Examiner responds that Appellants’ specification              
               ...appears to indicate that what is important about                    
               alternating the poles is having poles with differing                   
               number of teeth oppose each other, and not                             
               completely alternating the poles so that poles with                    
               four teeth, and poles with five teeth are always                       
               adjacent. ... Applicant’s specification simply does                    
               not explain the importance of alternating poles with                   
               different numbers of teeth, and it appears that                        
               applicant’s alternating of poles is merely an                          
               obvious design choice over the                                         


               invention disclosed by Satomi.  The only difference                    
               between the Satomi reference and applicant’s claimed                   
               invention is that while Satomi substantially                           
               alternates the poles so that poles of four teeth                       
               oppose poles of five teeth, applicant only makes the                   
               obvious step of completely alternating the poles.                      
               (Answer-pages 4 and 5.)                                                
                    Appellants further argue “Applicants do not claim                 
          poles which ‘substantially alternate’” and “The Examiner has                
          failed to provide any evidence of record as to why one skilled              
          in the art would modify a pole arrangement which                            
          ‘substantially alternates’ to a pole arrangement which simply               



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