Ex Parte Salzer et al - Page 7



             Appeal 2007-1331                                                                                  
             Application 10/296,814                                                                            
                   13. Baccili does not teach or suggest first, second, and third articulations                
                        coupling table elements 58 and 60 for rotation relative to one another                 
                        about first and second axes.                                                           
                   14. Kent does not teach or suggest a table having first and second table                    
                        elements.                                                                              
                   15. Yoda does not teach or suggest a table having first and second table                    
                        elements.                                                                              
                                                                                                              
                                           PRINCIPLES OF LAW                                                   
                   “A claim is anticipated only if each and every element as set forth in the                  
             claim is found, either expressly or inherently described, in a single prior art                   
             reference.” Verdegaal Bros. v. Union Oil Co. of California, 814 F.2d 628, 631, 2                  
             USPQ2d 1051, 1053 (Fed. Cir. 1987), cert. denied, 484 U.S. 827 (1987).                            
                   “Section 103 forbids issuance of a patent when ‘the differences between the                 
             subject matter sought to be patented and the prior art are such that the subject                  
             matter as a whole would have been obvious at the time the invention was made to a                 
             person having ordinary skill in the art to which said subject matter pertains.’”  KSR             
             Int'l Co. v. Teleflex Inc., 127 S.Ct. 1727, 1734, 82 USPQ2d 1385, 1391 (2007).                    
             The question of obviousness is resolved on the basis of underlying factual                        
             determinations including (1) the scope and content of the prior art, (2) any                      
             differences between the claimed subject matter and the prior art, (3) the level of                
             skill in the art, and (4) where in evidence, so-called secondary considerations.                  
             Graham v. John Deere Co., 383 U.S. 1, 17-18, 148 USPQ 459, 467 (1966).  See                       

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