Ex parte DUFF - Page 3




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

                    a sealant, placed continuously between the bottom                 
          housing and the top housing when the top housing is closed                  
          against the bottom housing, to seal the portable computer,                  
          wherein the sealant is malleable and compresses when the top                
          housing is closed against the bottom housing.                               
               The Examiner relies on the following references:                       
          Chang                    4,839,837      June 13, 1989                       
          Hsieh                    4,926,365      May  15, 1990                       
          Chadima, et al. (Chadima)  5,023,824    June 11, 1991                       
          Katz                          5,336,848      Aug.  9, 1994                  
                                   (Filed Aug. 24, 1993)                              
          Bird                          5,341,154      Aug. 23, 1994                  
                                  (Filed Dec. 27, 1991)                               

               Claims 1 through 3, 5, 6, 11, 16, 24, and 25 stand                     
          rejected under 35 U.S.C. § 103 as being unpatentable over                   
          Hsieh and Chadima.  Claims 7, 8, 12, and 17 stand rejected                  
          under 35 U.S.C. § 103 as being unpatentable over Hsieh,                     
          Chadima, and Katz. Claim 9 stands rejected under 35 U.S.C. §                
          103 as being unpatentable over Hsieh, Chadima, Katz, and                    
          Chang.  Claim 15 stands rejected under 35 U.S.C. § 103 as                   
          being unpatentable over Hsieh, Chadima, and Bird.  Claim 4                  
          stands rejected under 35 U.S.C. § 103 as being unpatentable                 
          over Hsieh and Katz.                                                        





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