Ex Parte GRUBER et al - Page 8




                 Appeal No. 2001-0529                                                                                  Page 8                     
                 Application No. 08/846,600                                                                                                       


                 C.F.R. §1.192(c)(7) (2001)).  "Merely pointing out differences in what the claims cover is                                       
                 not an argument as to why the claims are separately patentable."  37 C.F.R.                                                      
                 § 1.192(c)(7) (2002).  "If the brief fails to meet either requirement, the Board is free to                                      
                 select a single claim from each group of claims subject to a common ground of rejection                                          
                 as representative of all claims in that group and to decide the appeal of that rejection                                         
                 based solely on the selected representative claim."  McDaniel, 293 F.3d at 1383, 63                                              
                 USPQ2d at 1465.                                                                                                                  


                         Here, the appellants fail to satisfy the second requirement.  Although they point                                        
                 out differences in what claims 3-9 and 22 cover, (Appeal Br. at 7-9, 14, and 15), this is                                        
                 not an argument why the claims are separately patentable.  Therefore, claims 3-9 and                                             
                 22 stand or fall with representative claim 1.                                                                                    


                         With this representation in mind, rather than reiterate the positions of the                                             
                 examiner or the appellants in toto, we address the point of contention therebetween.                                             
                 The examiner finds that Young "also calculates the initial values of each accessed [sic]                                         
                 addresses or coordinates (see Young: col 3, 5-67, col 6, 20-59)."  (Examiner's Answer                                            
                 at 6.)  The appellants argue, "Sfarti et al. does not disclose a texel address generator to                                      
                 receive a plurality of spans and to produce, therefrom, a set of texel addresses for a                                           
                 particular point of one of the plurality of spans."  (Appeal Br. at 12.)                                                         








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