Ex Parte Ferree - Page 12




                Appeal No. 2006-0325                                                                                Παγε 12                                                 
                Application No. 10/152,485                                                                                                                                  


                whether the damper is subjected to a force of traction or compression, it still remains                                                                     
                prestressed so that the force applied thereto is always damped at some point within the                                                                     
                amplitude of the movement imposed on the damper.  See column 5, lines 54-62.                                                                                
                         In light of the above, one of ordinary skill in the art would understand the                                                                       
                "dampening elements" recited in appellant's claims 1 and 6 to be elastic elements                                                                           
                specifically adapted to dampen, i.e., progressively brake movement from, both                                                                               
                compressive and tensile forces applied to the spine.  This is consistent with the                                                                           
                definition of "dampener" as "A device for damping spring oscillations after abrupt                                                                          
                removal or application of a load" provided in McGraw-Hill Dictionary of Scientific and                                                                      
                Technical Terms, Fifth Edition (McGraw-Hill, Inc. 1994).                                                                                                    
                         Anticipation is established only when a single prior art reference discloses,                                                                      
                expressly or under the principles of inherency, each and every element of a claimed                                                                         
                invention.  RCA Corp. v. Applied Digital Data Sys., Inc., 730 F.2d 1440, 1444, 221                                                                          
                USPQ 385, 388 (Fed. Cir. 1984).  In other words, there must be no difference between                                                                        
                the claimed invention and the reference disclosure, as viewed by a person of ordinary                                                                       
                skill in the field of the invention.  Scripps Clinic & Research Found. v. Genentech Inc.,                                                                   
                927 F.2d 1565, 1576, 18 USPQ2d 1001, 1010 (Fed. Cir. 1991).                                                                                                 
                         As there is nothing in the disclosure of Westermann which would convey, either                                                                     
                explicitly or implicitly, to one of ordinary skill in the art that the plate-shaped elements                                                                
                10, 12 of Westermann's correction implant are so adapted or are inherently capable of                                                                       

















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