Ex parte DAVID F. OTT, et al. - Page 4



          Appeal No. 97-0081                                                          
          Application No. 08/226,532                                                  


          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.  See In re Lintner, 9           
          F.2d 1013, 1016, 173 USPQ 560, 562 (CCPA 1972).  Furthermore, the           
          conclusion that the claimed subject matter is prima facie                   
          obvious must be supported by evidence, as shown by some objective           
          teaching in the prior art or by knowledge generally available to            
          one of ordinary skill in the art that would have led that                   
          individual to combine the relevant teachings of the references to           
          arrive at the claimed invention.   See In re Fine, 837 F.2d 1071,           
          1074, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988).  This the examiner              
          has not done.  The examiner points to nothing in the cited                  
          Robinson reference, either alone or in combination with Zvanut,             
          suggesting or teaching the appellants' claimed invention.                   


               Zvanut teaches the use of clamping arrangement 10 for                  
          affixing first and second members 12 and 14 to a support member             
          11.  The clamping arrangement 10 includes a U-bolt 16 for                   
          clamping the first and second members 12 and 14 about the support           
          member 11.  The U-bolt 16 is inserted through holes 18, 20 in the           


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