Ex parte HALVORSON et al. - Page 8




                 Appeal No. 2001-1541                                                                                     Page 8                        
                 Application No. 09/094,297                                                                                                             


                 have reviewed Dierker's disclosure and fail to find any                                                                                
                 suggestion whatsoever of applying Dierker's control system to                                                                          
                 a rail vehicle.                                                                                                                        


                          For the reasons set forth above, the subject matter of                                                                        
                 claims 1 and 9 would not have been obvious from Dierker.                                                                               
                 Accordingly, the decision of the examiner to reject claims 1                                                                           
                 and 9, and claim 3 dependent on claim 1, under 35 U.S.C. § 103                                                                         
                 is reversed.                                                                                                                           


                 The obviousness rejection based on Kull                                                                                                


                          2(...continued)                                                                                                               
                 or, in some cases, from the nature of the problem to be                                                                                
                 solved, see Pro-Mold & Tool Co. v. Great Lakes Plastics, Inc.,                                                                         
                 75 F.3d 1568, 1573, 37 USPQ2d 1626, 1630 (Fed. Cir. 1996),                                                                             
                 Para-Ordinance Mfg., Inc. v. SGS Importers Int'l., Inc., 73                                                                            
                 F.3d 1085, 1088, 37 USPQ2d 1237, 1240 (Fed. Cir. 1995), cert.                                                                          
                 denied, 117 S. Ct. 80 (1996), although "the suggestion more                                                                            
                 often comes from the teachings of the pertinent references,"                                                                           
                 In re Rouffet, 149 F.3d 1350, 1355, 47 USPQ2d 1453, 1456 (Fed.                                                                         
                 Cir. 1998).  The range of sources available, however, does not                                                                         
                 diminish the requirement for actual evidence.  That is, the                                                                            
                 showing must be clear and particular.  See, e.g., C.R. Bard                                                                            
                 Inc. v. M3 Sys., Inc., 157 F.3d 1340, 1352, 48 USPQ2d 1225,                                                                            
                 1232 (Fed. Cir. 1998), cert. denied, 119 S. Ct. 1804 (1999).                                                                           
                 A broad conclusory statement regarding the obviousness of                                                                              
                 modifying a reference, standing alone, is not "evidence."  See                                                                         
                 In re Dembiczak, 175 F.3d 994, 999, 50 USPQ2d 1614, 1617 (Fed.                                                                         
                 Cir. 1999).                                                                                                                            






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