Ex parte HATSUYUKI et al. - Page 2




          Appeal No. 1997-3416                                       Page 2           
          Application No. 08/339,340                                                  


          A further understanding of the invention can be derived from a              
          reading of  claim 16, the sole claim on appeal, which is                    
          reproduced in an appendix to this decision.                                 
               The prior art references of record relied upon by the                  
          examiner in rejecting the appealed claims are:                              
          Hashimoto et al. (Hashimoto)            4,610,953           Sep.            
          09, 1986                                                                    
          Matsumoto et al. (Matsumoto)            4,762,771           Aug.            
          09, 1988                                                                    
          Philip                            1,367,830           Sep. 25,             
          1974                                                                        
          Patent Specification, United Kingdom (BP '830)                              

               Claim 16 stands rejected under 35 U.S.C. § 103 as being                
          unpatentable over BP '830 in view of Hashimoto and Matsumoto.               
                                       OPINION                                        
               We have carefully reviewed the specification, the claim,               
          and the respective positions presented by appellants in their               
          brief and the examiner in the answer thereto.  In so doing, we              
          find ourselves in agreement with appellants' basic contention               
          that the applied prior art fails to establish the prima facie               
          obviousness of the claimed subject matter.  Accordingly, we                 
          will not sustain the examiner’s rejection for the reasons as                
          follows.                                                                    







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