Ex parte KOCH - Page 10




          Appeal No. 1999-2544                                      Page 10           
          Application No. 08/796,513                                                  


          fibers on their outer circumferential surface is described as               
          "[e]ach hollow fiber of the bundle is directly heated                       
          electrically... [i]ndividual resistor wires are wound around                
          the hollow fibers... or they are printed on or applied as                   
          strips or films..." (page 5, lines 5-11).  This leads us to                 
          the conclusion that Jackson's heater element (42) which heats               
          the water and not the fibers, does not teach or suggest,                    
          either expressly or inherently, corresponding or equivalent                 
          structure to appellant's electrical heating means for                       
          electrically heating the fibers on their outer circumferential              
          surface as recited in claim 1 on appeal.  Although Jackson's                
          heating element (42) is an electrical heating means, it does                
          not perform the function of electrical heating of the hollow                
          fibers on their outer circumference as recited in claim 1.                  
          Rather, Jackson's heated water heats the fibers by conduction,              
          not electrically.  Accordingly, it is our opinion that one of               
          ordinary skill in the art would not consider Jackson's heating              
          element (42) to be an electrical heating means for electrical               
          heating of the fibers on their outer circumferential surface,               
          and for this reason we will not sustain the examiner's                      
          rejection of claim 1.                                                       







Page:  Previous  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  Next 

Last modified: November 3, 2007