Ex Parte RIEBE - Page 13




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


                                 The fifth rejection                                  


               We do not sustain the rejection of claim 23 under 35 U.S.C.            
          § 103 as being unpatentable over Chamberlain in view of Guichard            
          and Luedtke.                                                                


               Claim 23, dependent from claim 10, adds the feature of the             
          first rigid disk being coupled to a torque tube but not to a                
          steel pressure plate.                                                       


               Irrespective of the teachings of Guichard and Luedtke, as              
          proposed to be applied by the examiner, the fact remains that               
          Chamberlain's teaching is deficient and does not respond to all             
          of the limitations of independent claim 10, as determined above.            


                                 The sixth rejection                                  


               We do not sustain the rejection of claim 18 under 35 U.S.C.            
          § 103 as being unpatentable over Chamberlain in view of Stanton.            


               The claim at issue depends from independent claim 10 and               
          addresses a wear indicating feature.                                        

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