Ex parte SCHWAB - Page 5




          Appeal No. 97-2908                                                          
          Application 08/347,201                                                      


          66), and a cap 28 having a tear tab 34 positioned over the                  
          barrier layer and flat member.  The cap is crimped over a bead              
          22 on the mouth of the container to make a tight seal                       
          protecting the contents of the container.  The flat member 24               
          includes a preformed slit 38 extending therethrough from one                
          side to the other.  The slit does not extend through the                    
          barrier layer 26.  When it is desired to access the liquid                  
          contents of the container, the tear tab 34 and an underlying                
          portion of the barrier layer are removed (see                               







          Figures 6 and 7), and a blunt tipped plastic cannula 48 is                  
          inserted through the preformed slit in the flat member to                   
          allow for drawing off a quantity of the container’s contents                
          (see Figure 8).  When the cannula is withdrawn, the slit                    
          reseals itself insuring that any remaining contents of the                  
          container is not contaminated by the outer atmosphere (column               
          3, lines 19-23).                                                            


                                          5                                           





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  12  Next 

Last modified: November 3, 2007