Ex parte VAN TASSEL - Page 5




          Appeal No. 95-2081                                                          
          Application 07/825,778                                                      



          tions, and to appellant's brief (Paper No. 28, filed December               
          7, 1993) and reply brief (Paper No. 30, filed April 22, 1994)               
          for appellant's arguments thereagainst.                                     


          OPINION                                                                     
                    In reaching our decision in this appeal, we have                  
          given careful consideration to appellant's specification and                
          claims, to the applied prior art references, and to the re-                 
          spective positions articulated by appellant and the examiner.               
          As a consequence of our review, we have made the determina-                 
          tions which follow.                                                         


                    Turning first to the examiner's rejection of claims               
          1, 3, 6, 7, 10, 12, 15, 18, 21, 27, 30, 33 and 38 under § 103               
          as being unpatentable over Small, we note that independent                  
          claim 1 on appeal sets forth, inter alia, a tunnel located on               
          the exterior of the hull of a powerboat and a surface-piercing              
          propeller within the tunnel (see particularly Figures 1 and                 
          12), with the height of the tunnel forward of the vicinity of               
          the propeller diminishing to a point approximately one inch                 

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