Ex Parte Zhu - Page 7

           Appeal Number: 2006-1404                                                                  
           Application Number: 09/571,803                                                            

                 We therefore affirm the rejections of claims 4 and 16 over                          
           Reussenzehn and over Reussenzehn in view of van Berkel.                                   
                                      Claims 10, 11 and 14                                           
                 Claims 10, 11 and 14 require that the tray body and handle                          
           are a single, cast piece of metal.                                                        
                 The examiner states that “single, cast” “has not been given                         
           significant patentable weight, since the method of forming the                            
           device is not germane to the issue of patentability of the                                
           device itself” (answer, page 6).9  That limitation is not a                               
           method step but, rather, is a structural requirement of the                               
           slicer, i.e., the tray body and handle must have the structure                            
           of a single, cast piece of metal.                                                         
                 The examiner argues that the applied references render                              
           claims 10, 11 and 14 obvious (answer, page 25), but the examiner                          
           does not provide a basis for that argument.                                               
                 For the above reasons we reverse the rejections of                                  
           claims 10, 11 and 14 over Reussenzehn and over Reussenzehn in                             
           view of van Berkel.                                                                       
                                             Claim 12                                                
                 Claim 12 depends from claim 1 and requires that the tray                            
           includes at least two generally curved surfaces, each surface                             
                                                                                                     
           9 Regarding the “single, cast” limitation the examiner directs the appellant’s            
           attention to GB 438,208, page 4, lines 113-120 (answer, page 6, footnote 1).              
           We do not address this reference because it is not included in the statement              
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