Ex parte CHAPMAN - Page 13




          Appeal No. 1998-3301                                      Page 13           
          Application No. 08/784,361                                                  


               To support a rejection of a claim under 35 U.S.C. §                    
          102(b), it must be shown that each element of the claim is                  
          found, either expressly described or under principles of                    
          inherency, in a single prior art reference.  See Kalman v.                  
          Kimberly-Clark Corp., 713 F.2d 760, 772, 218 USPQ 781, 789                  
          (Fed. Cir. 1983), cert. denied, 465 U.S. 1026 (1984).                       


               The claims (i.e., claims 2, 4 through 7, 12 through 15                 
          and 25) recite a drive-up mail distribution, storage and pick-              
          up assembly comprising, inter alia, a plurality of mail boxes               
          and a driveway.  The claims further recite that (1) the mail                
          boxes are arranged in horizontal rows and retained in a frame               
          including a front panel, (2) each mail box includes a lockable              
          front door opening from the front panel, and (3) the driveway               
          is arranged in such close proximity to the front panel that a               
          driver of a vehicle can reach out from the vehicle and open                 
          and close the mail box front door without having to leave the               
          vehicle.                                                                    


               The appellant argues (brief, pp. 10-12, and reply brief,               
          pp. 2-3) that the claimed driveway in close proximity to the                







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