Ex parte CHAINER et al. - Page 8




          Appeal No. 1998-2517                                                        
          Application 08/317,129                                                      


          invention as claimed.                                                       
          In summary, we agree with appellants that Miyazaki does                     
          not disclose every feature of the invention set forth in                    
          claims 24, 25, 52, 53, 59 and 64.  Therefore, the rejection of              
          these claims under 35 U.S.C. § 102 is not sustained.                        
          We now consider the various rejections under 35 U.S.C.                      
          § 103.  In rejecting claims under 35 U.S.C. § 103, it is                    
          incumbent upon the examiner to establish a factual basis to                 
          support the legal conclusion of obviousness.  See In re Fine,               
          837 F.2d 1071, 1073, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988).  In              
          so doing, the examiner is expected to make the factual                      
          determinations set forth in Graham v. John Deere Co., 383 U.S.              
          1, 17, 148 USPQ 459, 467 (1966), and to provide a reason why                
          one having ordinary skill in the pertinent art would have been              
          led to modify the prior art or to combine prior art references              
          to arrive at the claimed invention.  Such reason must stem                  
          from some teaching, suggestion or implication in the prior art              
          as a whole or knowledge generally available to one having                   
          ordinary skill in                                                           




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