Ex Parte Preisler - Page 4



          Appeal No. 2005-0361                                                        
          Application 10/252,177                                                      

                                     DISCUSSION                                       

          I. The examiner’s rejections                                                

               We shall not sustain the standing 35 U.S.C. § 103(a)                   
          rejection of claims 18, 23 and 24 as being unpatentable over                
          Cherry in view of Kikuchi, or the standing 35 U.S.C. § 103(a)               
          rejection of claims 18 through 24 as being unpatentable over                
          Kikuchi in view of Cherry.  For the reasons expressed below, the            
          scope of claims 18 through 24 is unclear.  Accordingly, the                 
          standing prior art rejections thereof must fall since they are              
          necessarily based on speculative assumption as to the meaning of            
          the claims.  See In re Steele, 305 F.2d 859, 862-63, 134 USPQ               
          292, 295 (CCPA 1962).  It should be understood, however, that our           
          decision in this regard is based solely on the indefiniteness of            
          the subject matter claimed, and does not reflect on the adequacy            
          of the prior art evidence applied in support of the rejections.             


          rejection (see page 2 in the answer) in light of an “amendment”             
          of claim 24 in the main brief (see pages 2, 5 and 12, and the               
          version of claim 24 appended thereto).  This “amendment” has not            
          been formally entered into the record, however, presumably due to           
          the fact that PTO practice prohibits the inclusion of amendments            
          in a brief (see MPEP §§ 1206 and 1207).                                     
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