Ex Parte Verriet - Page 3




             Appeal No. 2006-0523                                                                Παγε 3                                      
             Application No. 10/282,658                                                                                                      


                    Claims 30 to 32 stand rejected under 35 U.S.C. § 103 as being unpatentable                                               
             over Silberstein in view of Jenni and Shimoda.                                                                                  
                    Rather than reiterate the conflicting viewpoints advanced by the examiner and                                            
             the appellant regarding the above-noted rejections, we make reference to the answer                                             
             (mailed June 28, 2005) for the examiner's complete reasoning in support of the                                                  
             rejections, and to the brief (filed May 13, 2005) and reply brief (filed August 25, 2005)                                       
             for the appellant's arguments thereagainst.                                                                                     
                                                      OPINION                                                                                
                    In reaching our decision in this appeal, we have given careful consideration to                                          
             the appellant's specification and claims, to the applied prior art references, and to the                                       
             respective positions articulated by the appellant and the examiner.  As a consequence                                           
             of our review, we make the determinations which follow.                                                                         
                    We turn first to the examiner's rejection of claims 9, 10, 12, 14 to 16, 18 and 20                                       
             under 35 U.S.C. § 103 as being unpatentable over Spiess in view of Jenni.  We initially                                         
             note that the test for obviousness is what the combined teachings of the references                                             
             would have suggested to one of ordinary skill in the art.  See In re Young, 927 F.2d 588,                                       
             591, 18 USPQ2d 1089, 1091 (Fed. Cir. 1991) and In re Keller, 642 F.2d 413, 425, 208                                             
             USPQ 871, 881 (CCPA 1981).                                                                                                      
                    The examiner finds that Spiess describes the invention as recited in claim 9                                             
             including a check valve 101 disposed in a cylindrical chamber in a piston,  except that                                         

















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