Ex Parte RIEBE - Page 17




          Appeal No. 1998-1263                                                        
          Application No. 08/351,993                                                  


          Du Bois reference.  Therefore, the ninth rejection cannot be                
          sustained.                                                                  


                                 The tenth rejection                                  


               We do not sustain the rejection of claims 19 and 20 under              
          35 U.S.C. § 103 as being unpatentable over Du Bois in view of               
          Fisher.                                                                     


               Dependent claims 19 and 20, respectively, provide for                  
          friction pads on stator and rotor discs.                                    


               The applied Fisher patent (column 2, lines 53 through 60)              
          teaches friction facings on rotor and stator members, but clearly           
          fails to cure the earlier described deficiency of the Du Bois               
          patent.  Thus, the tenth rejection cannot be sustained.                     


                               The eleventh rejection                                 


               We do not sustain the rejection of claims 23 and 24 under              
          35 U.S.C. § 103 as being unpatentable over Du Bois.                         


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