Ex parte JURG FAAS et al. - Page 4




          Appeal No. 96-3149                                                          
          Application 08/305,428                                                      


               We do not agree with this conclusion.  We understand the               
          phrase “minimum air flow” to require that some air flow be                  
          permitted when the valve is in its lowered position.  Since                 
          claims 13 and 14 recite means to allow a minimum air flow when              
          the valve is in the lowered position, and Binder does not allow             
          any air flow when its valve is in the lowered position, a prima             
          facie case of obviousness is lacking and we will not sustain this           
          rejection.                                                                  
               Dependent claims 17 and 18 stand rejected under 35 U.S.C.              
          § 103 on the basis of Binder and Ballard.  The latter reference             
          is cited by the examiner for its teaching of “means 29 outside of           
          the duct for moving the valve between open and closed positions”            
          (Answer, page 4).  Be that as it may, Ballard does not alleviate            
          the shortcoming in Binder which was discussed above with regard             
          to the rejection under Section 102.  That being the case, the               
          combined teachings of the two references fail to establish a                
          prima facie case of obviousness with respect to claims 17 and 18,           
          and we will not sustain the Section 103 rejection.                          







                                          4                                           





Page:  Previous  1  2  3  4  5  6  Next 

Last modified: November 3, 2007