Ex parte LEAHY et al. - Page 9




          Appeal No. 1999-0936                                                        
          Application No. 08/890,263                                                  


          the spread-apart leading-edge sheath in combination with the                
          blade subassembly” (reissue claim 3, emphasis added).7                      
          Because the commonly accepted dictionary definitions of the                 
          words “inserting” and “onto” as appears in original patent                  
          claim 3 and throughout the specification are almost mutually                
          exclusive , it appears that appellants are using the word8                                                                  
          “inserting” in a way that does not comport with its plain                   
          meaning.  Precisely what that meaning may be, however, is not               
          apparent from the disclosure.  Moreover, changing of the                    
          wording of claim 3 from “inserting . . . onto” to “inserting .              
          . . in combination with” only serves to further obscure what                
          appellants may intend the word “inserting” to mean.                         
          Accordingly, the examiner should (1) consider whether one of                
          ordinary skill in the art can readily and accurately determine              
          the meaning and scope of the claimed step of “inserting the                 



               Appellants have also changed the wording of the preamble of method7                                                                     
          claim 3 such that the claim in now directed to a method for inserting a     
          leading-edge sheath in combination with a blade subassembly.  Suffice it to 
          say, our remarks infra also extend to this terminology.                     
               8For example, the verb “insert” may mean “[t]o put or set into,        
          between, or among,” whereas the preposition “onto” may mean “[o]n top of:   
          upon.”  Webster’s II New Riverside University Dictionary, copyright © 1984 by
          Houghton Mifflin Company.                                                   
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