Ex Parte KRAUS - Page 107



          Appeal No. 2005-0841                                                        
          Application No. 08/230,083                                                  

                                      Appendix 1                                      
          Brief description the drawings of Krause, U.S. Patent 5,105,731             
          (drawing sheets 1-3 of Krause are attached as appendix pages 2-4)           
          Figure 1 on page 2 of this appendix is a cross-sectional view               
          through the check valve structure formed in accordance with the             
          preferred embodiment of the invention.  Figure 1 shows the                  
          structure in an installed condition in the vehicle.                         
          Figure 2 on page 3 of this appendix is a front view of the inner            
          frame structure used in the figure 1 embodiment.                            
          Figure 3 on page 3 of this appendix is a bottom view of the inner           
          frame structure shown in figure 2.                                          
          Figure 4 on page 2 of this appendix is a cross-sectional view taken         
          on line IV-IV of figure 2.                                                  
          Figure 5 on page 2 of this appendix is an enlarged view of the              
          fastening zone for the flexible elastic closing valve elements.             
          Figure 6 on page 3 of this appendix is a cross-sectional view of a          
          part of the outer housing and the inner frame (the components are           
          partially broken away to more clearly illustrate certain features           
          of the construction).                                                       
          Figure 7 on page 3 of this appendix is a top view of the embodiment         
          of figure 6.                                                                
          Figure 8 on page 3 of this appendix is a cross-sectional view taken         
          along the line VIII-VIII in figure 7.                                       
          Figure 9 on page 4 of this appendix shows another form of the               
          invention where the view is taken along line IX-IX of figure 10.            
          Figure 10 on page 4 of this appendix is a top plan view of the              
          embodiment according to figure 9.                                           
          Figure 11 on page 4 of this appendix is a cross-sectional view              
          taken along the line XI-XI in figure 10.                                    




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