Ex parte CHAPMAN - Page 15




          Appeal No. 1998-3301                                      Page 15           
          Application No. 08/784,361                                                  


               Since all the limitations of claims 2, 4 through 7, 12                 
          through 15 and 25 are not found in a single reference (i.e.,                
          Crowder, Wright or Harmony), the decision of the examiner to                
          reject claims 2, 4 through 7, 12 through 15 and 25 under 35                 
          U.S.C. § 102(b) is reversed.                                                


          The obviousness rejections                                                  
               We will not sustain the rejection of claims 8 through 10,              
          17 through 19 and 26 through 30 under 35 U.S.C. § 103.                      


               In rejecting claims under 35 U.S.C. § 103, the examiner                
          bears the initial burden of presenting a prima facie case of                
          obviousness.  See In re Rijckaert, 9 F.3d 1531, 1532, 28                    
          USPQ2d 1955, 1956 (Fed. Cir. 1993).  A prima facie case of                  
          obviousness is established by presenting evidence that the                  
          reference teachings would appear to be sufficient for one of                
          ordinary skill in the relevant art having the references                    
          before him to make the proposed combination or other                        
          modification to arrive at the claimed invention.  See In re                 
          Lintner, 458 F.2d 1013, 1016, 173 USPQ 560, 562 (CCPA 1972).                
          Furthermore, the conclusion that the claimed subject matter is              







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