Ex Parte Wirth et al - Page 2




            Appeal No. 2005-0948                                                      Page 2             
            Application No. 09/922,938                                                                   



                                             BACKGROUND                                                  
                  The appellants' invention relates to a lathe assembly and a tool rest assembly for     
            a lathe apparatus.  A copy of the claims under appeal is set forth in the appendix to the    
            appellants' brief.                                                                           


                  The prior art references of record relied upon by the examiner in rejecting the        
            appealed claims are:                                                                         
            Gray                           114,670                 May 9, 1871                           
            Hardy                          2,700,912               Feb. 1, 1955                          
            Lebermann                      3,065,581               Nov. 27, 1962                         
            McCormack                      5,186,087               Feb. 16, 1993                         
            Clay                           6,000,447               Dec. 14, 1999                         
            Caddaye                        6,178,856               Jan. 30, 2001                         


                  Claim 20 stands rejected under 35 U.S.C. § 102(b) as being anticipated by Clay.        


                  Claim 12 stands rejected under 35 U.S.C. § 103 as being unpatentable over              
            McCormack in view of Gray.                                                                   


                  Claims 14, 16, 18 and 19 stand rejected under 35 U.S.C. § 103 as being                 
            unpatentable over McCormack in view of Caddaye and Hardy.                                    









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