Ex parte CASWELL - Page 5




          Appeal No. 97-3824                                                          
          Application 29/042,728                                                      


          from appellant's drawings that the lower edges of the side                  
          portions, like the upper edges thereof, are concave rather                  
          than convex (Yewer's corresponding edges are straight).                     
               Next, appellant correctly notes contends that Yewer lacks              
          a "back portion . . . with a width [i.e., vertical dimension]               
          greater than the width of the overlapping end portion[s]"                   
          (Opening Brief at 4).                                                       
               Finally, appellant gives the following description of                  
          what the examiner refers to as the "rear tab" feature: "a                   
          tightening strap disposed in a V-shaped configuration along                 
          the back portion and stabilized in such a position by a                     
          substantially centrally disposed sleeve" (Opening Brief at 3).              
          This description is inaccurate in two respects.  First, it is               
          not apparent from the drawings that the centrally disposed                  
          element in question is a sleeve.  Second, the stabilizing                   
          function is entitled to no weight because "a design patent                  
          only protects the ornamental aspects of the design."  OddzOn                
          Products Inc. v. Just Toys Inc., 122 F.3d 1396, 1404, 43                    
          USPQ2d 1641, 1646 (Fed. Cir. 1997).  Consequently, we would                 
          characterize the feature in question as a V-shaped                          
          configuration of the tightening strap on the outside of the                 
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