Ex Parte LEDINGHAM - Page 6




                    Appeal No. 2003-0192                                                                                                                                  
                    Application No. 08/871,300                                                                                                                            


                    subject matter from disparate teachings and broad concepts found                                                                                      
                    in the applied prior art.  In our view, there is no motivation or                                                                                     
                    suggestion in Goetz '379 which would have reasonably led one of                                                                                       
                    ordinary skill in the art to modify the APA clamp in such a                                                                                           
                    manner as to result in appellant's claimed subject matter.                                                                                            


                    Like appellant (brief, pages 4-5), we consider that if one                                                                                            
                    of ordinary skill in the art were to evaluate the teachings of                                                                                        
                    the APA and Goetz '379, without hindsight benefit of appellant's                                                                                      
                    disclosure, such artisan would have been led to incorporate the                                                                                       
                    clamping portion with flat and arcuate portions from each                                                                                             
                    clamping jaw (3a, 5a) of Goetz '379 (Figure 5) into the two-piece                                                                                     
                    clamp of the APA (Prior Art Fig. 1) by providing such structure                                                                                       
                    (i.e., flat and arcuate portions) as a portion of each of the                                                                                         
                    first and second clamp halves (12, 14) of the APA such that the                                                                                       
                    clamp jaws shown in Prior Art Figure 1 as engaging the                                                                                                
                    cylindrical guide rod (90) would be configured so as to                                                                                               
                    accommodate and clamp circular and/or rectangular guide rods                                                                                          
                    (90), but the support member-receiving slot (16) of the APA would                                                                                     
                    remain unchanged.                                                                                                                                     




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