Ex Parte Thomson et al - Page 9


         Appeal No. 2004-1383                                                       
         Application No. 09/658,389                                                 

         on imaginary cylinders having the cross-sections depicted on               
         page 6 of the answer.                                                      
              For these reasons, we uphold the examiner’s rejection on              
         this ground.                                                               
              II. 35 U.S.C. § 103(a): Claims 4-6, 18, 24-27, & 29-31                
              The appellants do not dispute the examiner’s determination            
         that there is some motivation or suggestion to combine Cheng and           
         Roddy.  Rather, the appellants contend that “nothing in the                
         Roddy patent makes up for the deficiencies pointed out above               
         with respect to the Cheng patent.”  (Appeal brief, page 12.)  It           
         is clear, therefore, that the appellants are relying on the same           
         arguments as they did for appealed claim 1.                                
              As we discussed above, the appellants’ arguments regarding            
         Cheng have no merit relative to the broad language recited in              
         appealed claim 1.  Accordingly, we affirm this rejection.                  
                     III. 35 U.S.C. § 103(a): Claims 15 and 22                      
              Again, the appellants rely on the same arguments as they              
         did for appealed claim 1.  Accordingly, we affirm for the same             
         reasons stated above.                                                      
                 IV. Provisional Obviousness-Type Double Patenting                  
              The judicially-created doctrine of obviousness-type double            
         patenting prohibits a party from obtaining an extension of the             


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