Ex parte OHRNBERGER et al. - Page 5




                 Appeal No. 96-3298                                                                                                                     
                 Application 08/361,284                                                                                                                 


                 longitudinal hole intersecting each second [shorter]                                                                                   
                 individual inlet pipe, the drum controller having through-                                                                             
                 holes to open and close the second [shorter] individual inlet                                                                          
                 pipes by rotation of the drum controller” (final rejection,                                                                            
                 page 3).   Nevertheless, the examiner has taken the position2                                                                                                                       
                 that “[i]t would have been obvious . . . to provide the intake                                                                         
                 manifold of Miyano et al with the                                                                                                      




                 drum controller of Parr in lieu of throttle valve 45, in order                                                                         
                 to provide a more durable, less expensive control for the                                                                              
                 second [shorter] passage” (final rejection, page 3).                                                                                   
                          In addition, in responding to appellants’ argument, the                                                                       
                 examiner acknowledges that one could not modify Miyano by                                                                              
                 placing a single drum controller in a longitudinal hole                                                                                
                 intersecting each of the shorter pipes because Miyano’s design                                                                         
                 requires two separate and distinct valve shafts.  The examiner                                                                         


                          2According to appellants (brief, page 5), Miyano also                                                                         
                 fails to disclose shorter inlet pipes that end at the same                                                                             
                 flange as the long inlet pipes, as called for in claim 7, and                                                                          
                 a common wall between each of the first and second inlet                                                                               
                 pipes, as also called for in claim 7.                                                                                                  
                                                                         -5-                                                                            





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  Next 

Last modified: November 3, 2007