Ex Parte LEBEAU et al - Page 9



          Appeal No. 2005-0485                                                        
          Application No. 09/303,632                                                  
          and liquid/gas impermeability, manifestly suitable for                      
          Yanagisawa’s objective of preventing keyboard contamination.                
               Accordingly, we shall sustain the standing 35 U.S.C.                   
          § 103(a) rejection of claim 32 as being unpatentable over                   
          Yanagisawa in view of Adair.                                                
               We also shall sustain standing 35 U.S.C. § 103(a) rejection            
          of dependent claims 35 and 36 as being unpatentable over                    
          Yanagisawa in view of Adair since the appellants have not                   
          challenged such with any reasonable specificity, thereby allowing           
          these claims to stand or fall with parent claim 32 (see In re               
          Nielson, 816 F.2d 1567, 1572, 2 USPQ2d 1525, 1528 (Fed. Cir.                
          1987)).                                                                     
               Claim 37 depends ultimately from claim 32 and requires the             
          sheet to be formed as an envelope with an elongated opening along           
          an elongated top edge portion.  Adair’s laptop computer enclosure           
          embodies such a construction, and the examiner’s conclusion that            
          it would have been obvious in view of same to form Yanagisawa’s             
          cover with a like construction to allow the keyboard to be used             
          in a sterile environment is well taken.                                     





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