Ex parte CHALFANT - Page 6




          Appeal No. 2000-0179                                                        
          Application No. 08/923,774                                                  


          In re Fritch, 972 F.2d 1260, 1266, 23 USPQ2d 1780, 1784 (Fed.               
          Cir. 1992).                                                                 
               As we conclude that the applied references are not                     
          sufficient to establish a prima facie case of obviousness of                
          the claimed subject matter, a discussion of the Ruger,                      
          Chalfant and Stierle declarations filed by appellant in                     
          support of patentability is not necessary.  We shall not                    
          sustain the examiner's rejection of claims 9-15 and 17 under                
          35 U.S.C. § 103.                                                            
                                      Claim 16                                        
               We turn now to the examiner's rejection of claim 16 as                 
          being unpatentable over Sides in view of Dunkley and Hummer.                
          The examiner relies on Hummer for its disclosure of a hinge                 
          bar (top axle) extending across the top of the end gate 11 for              
          pivotal mounting of the end gate with respect to the shopping               
          cart frame.  We also note that Hummer teaches that "the                     
          number of leg holes may be varied to provide accommodation for              
          two or more children" (column 2, lines 35-38).  While this                  
          teaching by Hummer might have suggested the desirability of                 
          providing seating for more than one child in the Sides                      
          shopping cart, Hummer would not have suggested providing a                  
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