Ex Parte Purvis II et al - Page 3



          Appeal No. 2003-0609                                                        
          Application No. 09/497,844                                                  

          different spray patterns (column 6, lines 4-14).  Pertinent to the          
          issues of anticipation and obviousness raised in this appeal are            
          the nozzles shown in Figures 31A-31B and Figure 47.                         
               The Figures 31A-31B embodiment comprises a set of straw                
          members 614, each having a restricting sleeve 614 fitted thereover.         
          As may be discerned from a review of Figure 31B, the sleeves                
          cooperate with the straw members to restrict the passageways                
          through the straw members.  This is explained more fully at column          
          16, lines 54-65, as follows:                                                
               The restricting sleeves 616 are adapted to fit onto the                
               straw 614.  Additionally, as shown in FIG. 31B, each of                
               the constricting sleeves defines a sleeve passageway 620               
               into which the straw 614 is inserted.  The sleeve                      
               passageways 620 each comprise a reduced diameter portion               
               622.  The straw 614 is made out of flexible material such              
               that, when the straw is inserted into the sleeve                       
               passageway 620, the reduced diameter portions 622 of the               
               passageway 620 act on the straws 614 to create outlet                  
               portions 624 of the dispensing passageway 618 having                   
               different cross-sectional areas.  Each of the outlet                   
               portions 624a, 624b, 624c defined as described above                   
               corresponds to a different texture pattern.                            
               Stern’s Figure 47 depicts a plurality of central bore                  
          configurations “that may be employed in place of the cylindrical            
          [central bore] configurations disclosed above” (column 23, lines            
          27-28).  These configurations are described in more detail at               
          column 23, lines 28-42, as follows:                                         

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