Ex parte POWLES et al. - Page 12




          Appeal No. 97-4459                                        Page 12           
          Application No. 08/421,063                                                  


          with an enlarged portion providing magnified viewing of the                 
          cell collection chamber (i.e., the interior of housing 26).                 
          It is our opinion that the examiner's view (answer, p. 4) that              
          Suzuki's teaching of a transparent cover or support 16 "would               
          result in a relative change in magnification" is pure                       
          conjecture without any support.  Thus, the combined teachings               
          of Sundberg and Suzuki would not have suggested the claimed                 
          invention.  Accordingly, the decision of the examiner to                    
          reject claims 1 through 4 under                                             
          35 U.S.C. § 103 as being unpatentable over Sundberg in view of              
          Suzuki is reversed.                                                         


          Rejection based on Sundberg, Suzuki and Luther                              
               We will not sustain the examiner's rejection of claims 1               
          through 4 under 35 U.S.C. § 103 as being unpatentable over                  
          Sundberg in view of Suzuki and Luther for the following                     
          reason.                                                                     


               The combined teachings of Sundberg, Suzuki and Luther                  
          fail to teach or suggest providing Sundberg's body (i.e.,                   
          housing 26) with an enlarged portion providing magnified                    







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