Ex parte LAYER et al. - Page 3




          Appeal No. 96-3744                                         Page 3           
          Application No. 08/173,764                                                  


                                     BACKGROUND                                       
               The appellants' invention relates to a fail-safe ride                  
          simulator.  An understanding of the invention can be derived                
          from a reading of exemplary claim 1, which appears in the                   
          appendix to the appellants' brief.                                          


               The prior art references of record relied upon by the                  
          examiner in rejecting the appealed claims are:                              
          Gwinnett                 1,789,680                     Jan. 20,             
          1931                                                                        
          Trumbull                 4,066,256                     Jan.  3,             
          1978                                                                        
          (Trumbull '256)                                                             
          Trumbull et al.          4,874,162                     Oct. 17,             
          1989                                                                        
          (Trumbull '162)                                                             



               Claims 1, 3 through 11 and 16 stand rejected under 35                  
          U.S.C. § 103 as being unpatentable over Trumbull '256.                      


               Claim 2 stands rejected under 35 U.S.C. § 103 as being                 
          unpatentable over Trumbull '256 in view of Trumbull '162.                   










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