Ex parte ROACH - Page 10




          Appeal No. 1997-4438                                                         
          Application No. 08/173,431                                                   


          significance and the technical complexities of the invention.”               
          Ex parte Kuklo, 25 USPQ2d 1387, 1390 (Bd. Pat. App. & Int.                   
          1992).                                                                       
               Based upon the foregoing, the burden shifted to appellant               
          to show by evidence that the invention was not reproducible                  
          based on public use and the publications describing the                      
          invention.  Tone Bros., 28 F.3d at 1201, 31 USPQ2d at 1325.                  
          Attorney argument in the brief can not take the place of such                
          evidence.  In the absence of such evidence, we find that                     
          appellant had made “public use” of the claimed invention                     
          within the meaning of 35 U.S.C.                                              
          § 102(b) prior to the critical date.  In summary, the 35                     
          U.S.C.                                                                       
          § 102(b) “public use” rejection of claims 1, 2, 4 -13, and 20                
          is sustained.                                                                
               Turning to the 35 U.S.C. § 102(b) rejection of claims 1,                
          2, 4-11, and 20 as being anticipated by Hyperbole, the                       
          examiner states (Answer, page 6) that any missing elements in                
          Hyperbole                                                                    




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