Ex parte BROOKMAN et al. - Page 19




          Appeal No. 1998-1315                                                       
          Application No. 08/334,751                                                 
          breathable oxygen source comprising:                                       

               an exclusively dry multi-stage filtering means for                    
          converting atmospheric gases into breathable air;                          

               a mask having a first and second mask aperture, said mask             
          constructed and arranged to conform to the contours of a                   
          user’s mouth and nose region, said mask connected to said                  
          means for converting at said first mask aperture, said mask                
          having an exhalation valve; and                                            
               means for retaining said mask tightly on a user’s mouth               
          and nose regions at said second mask aperture, said means for              
          retaining connected to said mask;                                          
               wherein said device provides protection to a user, from               
          heat, noxious and/or toxic gases which might be present during             
          hypoix and fire emergencies.                                               















          Dale Paul Dimaggio                                                         
          Malin Haley Dimaggio & Crosby                                              
          Suite 1609                                                                 
          One East Broward Boulevard                                                 
          Fort Lauderdale FL 33301                                                   
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