Ex Parte Knirk et al - Page 6

                Appeal 2006-3004                                                                                  
                Application 10/796,708                                                                            

            1                                                                                                     
            2   Obviousness                                                                                       
            3          We do not agree with the Appellants that to provide a third tab on the                     
            4   flange disclosed in Sarkisian would require structure that might extend                           
            5   toward the window because the third tab could be placed perpendicular to                          
            6   the disclosed tabs extending away from the window.  We also do not agree                          
            7   with the Appellants that there would be no motivation to cover the flanges                        
            8   disclosed by Sarkisian with a cover because the flanges are covered by a                          
            9   curtain.  In our view, it is not clear that the flanges would be totally covered                  
          10    by a curtain in the modified Sarkisian device.  This is so firstly because a                      
          11    third tab may be placed perpendicular to the other displayed tabs in a                            
          12    position extending away from the window and not be covered by a curtain.                          
          13    Secondly, a curtain placed on rod b may not cover the tab that extends                            
          14    toward the ceiling.                                                                               
          15           In view of the foregoing, we conclude that the Appellants have not                         
          16    shown that the Examiner erred in holding that claims 1, 4 and 5 are                               
          17    unpatentable over Sarkisian in view of Guenther.  Therefore, we will sustain                      
          18    this rejection of the claims.                                                                     
          19                                      AFFIRMED                                                        
          20                                                                                                      
          21                                                                                                      
          22    JRG                                                                                               
          23                                                                                                      
          24    CARLSON, GASKEY & OLDS, P.C.                                                                      
          25    400 WEST MAPLE ROAD                                                                               
          26    SUITE 350                                                                                         
          27    BIRMINGHAM, MI 48009                                                                              

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