Ex Parte MITCHELL et al - Page 6




          Appeal No. 2002-1798                                                        
          Application 09/238,804                                                      

          obviousness analysis when timely filed, the examiner has failed             
          to perform a complete Graham v. John Deere analysis.                        
          Accordingly, the rejections of claims 26-35 are reversed and the            
          case is remanded for the examiner to provide a written analysis             
          of the objective evidence of nonobviousness.3                               
               In addition, since the examiner must reopen prosecution to             
          consider the objective evidence of nonobviousness, we take this             
          opportunity to point out better prior art that should be added to           
          the rejection in the interest of presenting the best possible               
          case (see footnote 2).  First, the reference to Carey et al.                
          (Carey), U.S. Patent 3,544,958, cited by appellants in the                  
          background of the invention (specification, p. 1), shows a                  
          roadside speed display sign having a digital speed display 22.              
          When the measured speed is above the legal limit, red warning               
          sign 26, which reads "Your Speed Is," red warning sign 23, which            
          reads "Slow Down," and warning light 25 will be lit in addition             
          to the speed indicator 22; when the measured speed is below the             
          legal limit, green approval sign 27, which reads "Your Speed Is,"           
          and green approval sign 24, which reads "Safe Drivers Live," are            
          lit in addition to the speed indicator 22 (col. 3, lines 9-50).             

          3  We reverse to make it clear that appellants may be                       
          entitled to a term adjustment in any patent which may issue.                
          We remand so that the examiner need not seek permission of the              
          Director to reopen prosecution under 37 CFR § 1.198.                        
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