Ex Parte Thomas et al - Page 3

               Appeal 2006-2180                                                                             
               Application 10/752,180                                                                       

               within the first ground of rejection for purposes of argument (Br. 6).  Thus,                
               we decide this appeal based on appealed claim 1 as representative of the                     
               grounds of rejection and Appellants’ groupings of claims.  37 C.F.R.                         
               § 41.37(c)(1)(vii) (2005).                                                                   
                      We affirm.                                                                            
                      We refer to the Answer and to the Brief and Reply Brief for a                         
               complete exposition of the positions advanced by the Examiner and                            
               Appellants.                                                                                  
                                                OPINION                                                     
                      We have carefully reviewed the record on this appeal and based                        
               thereon find ourselves in agreement with the supported position advanced by                  
               the Examiner that, prima facie, the claimed floor cleaner device                             
               encompassed by appealed claim 1 would have been obvious over the                             
               combined teachings of Mendelson and Nagayama1 to one of ordinary skill in                    
               this art at the time the claimed invention was made.  Accordingly, since a                   
               prima facie case of obviousness has been established by the Examiner, we                     
               again evaluate all of the evidence of obviousness and nonobviousness based                   
               on the record as a whole, giving due consideration to the weight of                          
               Appellants’ arguments in the Brief and Reply Brief.  See generally, In re                    
               Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992);                         
               In re Piasecki, 745 F.2d 1468, 1472, 223 USPQ 785, 788 (Fed. Cir. 1984).                     
                      We agree with the Examiner’s findings of fact from the references,                    
               conclusions of law based on this substantial evidence and response to                        

                                                                                                           
               1  We note again here that Appellants do not argue Hufton and Blehert as                     
               applied with Mendelson and Nagayama by the Examiner (Br. 6).                                 
                                                     3                                                      


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