Ex Parte TSUCHIYA et al - Page 1




                          The opinion in support of the decision being entered today was not written for publication and         
                                                 is not binding precedent of the Board.                                          
                                                                                                       Paper No. 48              
                                   UNITED STATES PATENT AND TRADEMARK OFFICE                                                     
                                                          ____________                                                           
                                        BEFORE THE BOARD OF PATENT APPEALS                                                       
                                                    AND INTERFERENCES                                                            
                                                          ____________                                                           
                      Ex parte ICHIRO TSUCHIYA, KOHEI KOBAYASHI, HIROAKI OHTA, KAZUYA                                            
                    KUWAHARA, KATSUYUKI TSUNEISHI, HIDEO MIYAKI, and YASUO MATSUDA                                               
                                                          ____________                                                           
                                                      Appeal No. 2001-2186                                                       
                                                   Application No. 08/674,865                                                    
                                                          ____________                                                           
                                                    HEARD: October 9, 2002                                                       
                                                          ____________                                                           
               Before KIMLIN, OWENS, and TIMM, Administrative Patent Judges.                                                     
               TIMM, Administrative Patent Judge.                                                                                


                                                    DECISION ON APPEAL                                                           
                      Appellants appeal the Examiner’s rejection of claims 14, 16, and 19-24.  We have                           
               jurisdiction under 35 U.S.C. § 134.  Claims 6 and 11-13, the only other pending claims, have                      
               been withdrawn from consideration pursuant to a restriction/election requirement.                                 


                                                       BACKGROUND                                                                
                      Appellants’ invention relates to an optical fiber drawing furnace.  Claims 14 and 24 are                   
               illustrative:                                                                                                     








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