Ex parte AHRENS - Page 13




          Appeal No. 1998-1053                                                        
          Application No. 07/974,832                                                  


          the examiner as being allowed, are unclear, sometimes                       
          inconsistent, and indefinite.                                               


          Turning to the examiner's rejections of the appealed                        
          claims under 35 U.S.C. § 103, we emphasize again that the                   
          claims on appeal contain unclear language which renders the                 
          subject matter thereof indefinite for reasons stated supra as               
          part of our new ground of rejection under 35 U.S.C. § 112,                  
          second paragraph. Accordingly, we find that it is not possible              
          to apply the prior art relied upon by the examiner to the                   
          appealed claims in deciding the question of obviousness under               
          35 U.S.C. § 103 without resorting to considerable speculation               
          and conjecture as to the meaning of the questioned limitations              
          in the claims.  This being the case, we are constrained to                  
          reverse the examiner's rejection of claims 1 through 11, 14,                
          17 through 30 and 33 through 37 under 35 U.S.C. § 103 in light              
          of the holding in In re Steele, 305 F.2d 859, 862-63, 134 USPQ              
          292, 295 (CCPA 1962).  We hasten to add that this reversal of               
          the examiner's rejections is not based on the merits of the                 
          rejections, but on technical grounds relating to the                        
          indefiniteness of the appealed claims.                                      
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