Ex parte DUFF - Page 9




          Appeal No. 1998-0073                                                        
          Application 08/273,813                                                      

          the claim.”  In re Hiniker Co., 150 F.3d 1362, 1369, 47 USPQ2d              
          1523, 1529 (Fed. Cir. 1998).  Claims will be given their                    
          broadest reasonable interpretation consistent with the                      
          specification, and limitations appearing in the specification               
          are not to be read into the claims.  In re Etter, 756 F.2d                  
          852, 858, 225 USPQ 1, 5 (Fed. Cir. 1985).                                   
               We note that Appellants’ claim 2 recites                               
               [a] portable computer including a keyboard and a display,              
               and comprising: a clam shell case comprising: hinges; a                
               bottom housing comprising a battery pack and an interior               
               surface containing the keyboard; a top housing containing              
               the display,. . . at least one external port located                   
               within the bottom housing; and at least one port sealing               
               unit corresponding to and selectively sealing said at                  
               least one external port, wherein the at least one port                 
               sealing unit comprises soft rubber.                                    

               Appellant’s claim 2, in addition to “a clam shell case,”               
          recites “at least one external port located within the bottom               
          housing” and “one port sealing unit corresponding to and                    
          selectively sealing said at least one external port.”  We find              
          that the external port and the sealing unit of Appellant’s                  
          claim 2 merely require that one external port be located in                 
          the bottom housing and be selectively sealed.  The claim                    
          requires neither any particular form of sealing of the                      


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