Ex Parte 6766598 et al - Page 3

             Appeal No. 2007-0382                                                                                   
             Reexamination 90/007,172                                                                               
             slip-resistant upper surface.”  (Col. 3, lines 19-23 and col. 4, lines 7-10.)  Fig. 1 of               
             the ‘598 Patent is reproduced below:                                                                   



















             Fig. 1 of the ‘598 Patent is said to provide a perspective view of an embodiment of                    
             the invention.  Fig. 5 of the ‘598 Patent is also reproduced below:                                    










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