Ex Parte MAYER et al - Page 4



          Appeal No. 1999-2264                                                        
          Application No. 08/549,074                                                  

          application satisfies the utility requirement of § 101 are                  
          closely related.  In re Swartz, 232 F.3d 862, 863, 56 USPQ2d                
          1703, 1704 (Fed. Cir. 2000).                                                
               The instant application discloses a mechanism for raising              
          and lowering the convertible top of a vehicle.  A hollow piston             
          rod 2 having a piston 5 at its center is fastened at both ends to           
          convertible top bearing 1.  A cylinder 3 (also 6) is slidable on            
          the piston rod and connected at its end 7 with top drive lever 8.           
          As disclosed at page 4, lines 18 to 20, “oil is conducted under             
          pressure through holes 9 in the piston rod 2 into the respective            
          cylinder of the working cylinder 3.”  Supplying oil into the left           
          end 4 of the piston causes the cylinder 3 to slide on the piston            
          rod, moving the top from the closed position (Fig. 1A) to the               
          fully-open position (Fig. 1C) (page 5, lines 12 to 15).3                    
               The examiner notes, and correctly so, that no structure is             
          disclosed whereby the oil in the piston rod 2 can cause movement            
          of the cylinder 6.  Appellants argue at pages 8 to 10 of the                

               3                                                                      
               3At page 5, lines 16 to 22, it is stated that the top is               
          opened by supplying oil through the right end of the piston rod,            
          to displace the cylinder rightwardly, and closed by applying oil            
          through the left end of the piston rod, displacing the cylinder             
          leftwardly.  These directions are contrary both to the disclosure           
          on page 5, lines 12 to 15, and to the showing in the drawings,              
          and should be corrected in subsequent prosection.                           
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