Ex parte VAN ASMA - Page 4




          Appeal No. 1999-2450                                       Page 4           
          Application No. 08/812,222                                                  


               Tanamachi                          5,523,770           June            
          4, 1996                                                                     
                                                  (filed Mar. 27, 1995)               
               Kitajima et al. (Kitajima)    5,091,722           Feb. 25,             
               1992.                                                                  


          Claims 1-4 stand rejected under 35 U.S.C. § 103(a)                          
          [“§ 103(a)”] as being obvious over Tanamachi and as being                   
          obvious over Buzak in view of Kitajima.  Rather than reiterate              
          the arguments of the appellant or examiner in toto, we refer                
          the reader to the briefs and answer for the respective details              
          thereof.                                                                    


                                       OPINION                                        
               After considering the record, we are persuaded that the                
          examiner erred in rejecting claims 1-4 as being obvious over                
          Tanamachi and in rejecting claims 2 and 4 as being obvious                  
          over Buzak in view of Kitajima.  We are not persuaded,                      
          however, that he erred in rejecting claims 1 and 3 as being                 
          obvious over Buzak in view of Kitajima.  Accordingly, we                    
          affirm-in-part.  We begin by noting that the references                     









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