Ex Parte Knirk et al - Page 5

                Appeal 2006-3004                                                                                  
                Application 10/796,708                                                                            

            1   cannot be determined from the language of the claims with a reasonable                            
            2   degree of certainty, a rejection of the claims under 35 U.S.C. § 112, second                      
            3   paragraph, is appropriate.  Energizer v. ITC 435 F.3d 1366, 1370, 77                              
            4   USPQ2d 1625, 1628 (Fed. Cir. 2006).                                                               
            5          Thus, the failure to provide explicit antecedent basis for terms does                      
            6   not always render a claim indefinite.  As stated above, if the scope of a claim                   
            7   would be reasonably ascertainable by those skilled in the art, then the claim                     
            8   is not indefinite.  See Ex parte Porter, 25 USPQ2d 1144, 1146 (Bd. Pat.                           
            9   App. & Inter. 1992).                                                                              
          10           With this as background, we analyze the specific rejections under                          
          11    35 U.S.C. § 112, second paragraph, made by the examiner of the claims on                          
          12    appeal.                                                                                           
          13           Although the recitation in claim 1 of “said holes” lacks explicit                          
          14    antecedent basis, when claim 1 is read in light of the specification it is clear                  
          15    that claim 1 is reciting a hole in each of the tabs.  In the same vein, when the                  
          16    phrase “at least three of said tabs each including holes” is read in light of the                 
          17    specification it is clear that it too recites a hole in each tab and that the use of              
          18    the word “holes” instead of “hole” is a typographical error.  This is so                          
          19    especially because the word “holes” is followed by the recitation “to receive                     
          20    a threaded fastener” thereby clarifying that each of the tabs has just one hole                   
          21    with one fastener within the hole.  In view of the foregoing, we will not                         
          22    sustain the Examiner’s rejection of claims 1, 4 and 5 under 35 U.S.C. § 112,                      
          23    ¶ 2.                                                                                              
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