Ex Parte Knoll et al - Page 5

             Appeal No. 2006-0323                                                                                   
             Application No. 10/088,727                                                                             


                           opportunity to respond to the points raised in the                                       
                           examiner’s answer [Remand, page 5].                                                      
                    The examiner, unfortunately, has essentially responded to this remand by                        
             observing that the consideration of these questions is not relevant to the issues                      
             on appeal.  The examiner now admits that Jost teaches only a virtual image being                       
             made at a surface, but the examiner argues that Kleinschmidt provides motivation                       
             for either using a surface of Jost that is capable of producing a real image as is to                  
             display a real image or to modify Jost to have a surface that is capable of                            
             producing a real image as taught by Kleinschmidt [supplemental answer, pages 6-                        
             7].  Therefore, in response to the remand, the examiner has essentially reiterated                     
             the arguments that were already of record in this case.                                                
                    Appellants responded to the remand and the examiner’s position by noting                        
             that since Jost only teaches the generation of a virtual image, an observer at the                     
             windshield 1 looking at the mirror 11 in Jost would also only see a virtual image.                     
             Appellants assert, therefore, that a real image is not generated upon either surface                   
             1 or 11 of Jost.  With respect to Kleinschmidt, appellants argue that it only teaches                  
             a rear projection and there is no teaching of how to front project a real image                        
             using a projection unit situated at the roof of a vehicle.  Appellants assert that the                 
             combination of references only suggests front projection for a virtual image and                       
             not a real image [replacement reply brief].                                                            
             We will not sustain the examiner’s rejections of the claims on                                         
             appeal for essentially the reasons argued by appellants in the                                         

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