Ex Parte Muller et al - Page 8



            Appeal 2007-1448                                                                               
            Application 10/601,325                                                                         

                  Facts relevant to a determination of obviousness include (1) the scope and               
            content of the prior art, (2) any differences between the claimed invention and the            
            prior art, (3) the level of skill in the art, and (4) any relevant objective evidence of       
            obviousness or non-obviousness.  Graham, 383 U.S. at 17-18, 148 USPQ at                        
            466-67.                                                                                        
                  The application of common sense may control the combining of references.                 
                         Common sense teaches, however, that familiar items may                            
                         have obvious uses beyond their primary purposes, and in                           
                         many cases a person of ordinary skill will be able to fit                         
                         the teachings of multiple patents together like pieces of a                       
                         puzzle.                                                                           
            KSR, 127 S.Ct. at 1742, 82 USPQ2d at 1397 (finding that during an                              
            obviousness determination, the person of ordinary skill’s attempt to                           
            solve a problem is not limited to only those elements of the prior art                         
            designed to solve the same problem).                                                           
                                               ANALYSIS                                                    
                  We begin our analysis by construing claim 1, and specifically the term                   
            “brace.”  Reading the claim in light of the specification as interpreted by one of             
            ordinary skill (see In re Am. Acad. of Sci. Tech. Ctr., 367 F.3d 1359, 1364, 70                
            USPQ2d 1827, 1830 (Fed. Cir. 2004)), we construe the phrase “a flexurally rigid                
            connection connecting said first and second sections, wherein said flexurally rigid            
            connection and said first and second sections are elastically deformable to brace              

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