Ex parte SEYMOUR et al. - Page 11




          Appeal No. 97-2524                                                          
          Application 08/255,128                                                      



          With respect to claims 17 and 18, these claims recite                       
          features which we discussed earlier in the rejection of claims              
          1 and 2.  Therefore, we sustain the rejection of claims 17 and              
          18 for reasons discussed above.                                             
          With respect to independent claim 19, appellants argue                      
          that Davis has no disclosure of providing a maneuver                        
          announcement timing preference score based on speed and                     
          distance, and generating the guidance instructions at a timing              
          dependent on the timing preference score [brief, page 22].  We              
          agree with appellants that there is no disclosure in Davis of               
          computing a score in the manner recited in claim 19.                        
          Therefore, we do not sustain the rejection of claim 19 as                   
          anticipated by the disclosure of Davis.  Since claim 20                     
          depends from claim 19, we also do not sustain the rejection of              
          claim 20 as anticipated by the disclosure of Davis.                         
          We now consider the rejection of claim 16 under 35                          
          U.S.C.                                                                      
          § 103 as unpatentable over the teachings of Davis.  Claim 16                
          depends from claim 13 through claim 14.  As noted above in our              
          discussion of the rejection of claim 13, Davis does not                     

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