Ex parte YOKOMIZO et al. - Page 3




          Appeal No. 1996-3167                                       Page 3           
          Application No. 07/974,834                                                  


                                     BACKGROUND                                       
               The appellants' invention relates to a fuel assembly, and              
          more particularly to a fuel assembly which can be used in a                 
          boiling-water reactor to save the consumption of nuclear fuel               
          substances (specification, p. 1).  A copy of the claims under               
          appeal appears in the appendix to the appellants' brief.                    


               The prior art references of record relied upon by the                  
          examiner in rejecting the appealed claims are:                              
                               United States Patents                                  
          Roberts                  3,380,649                     Apr. 30,             
          1968                                                                        
          Kumpf                    3,528,885                     Sep. 15,             
          1970                                                                        
          Townsend                 3,621,926                     Nov. 23,             
          1971                                                                        
          Takeda et al.            4,229,258                     Oct. 21,             
          1980                                                                        
          (Takeda)                                                                    
          Mochida et al.                4,587,090                     May             
          6, 1986                                                                     
          (Mochida)                                                                   
          Patterson et al.         4,708,846                     Nov. 24,             
          1987                                                                        
          (Patterson)                                                                 
                               Japan Patent Documents                                 
                                   43-26675                 Nov. 15, 1968             
                                   52-50498                 Apr. 22, 1977             
                                   55-22118                 Feb. 16, 1980             







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