Ex parte SMITH et al. - Page 2




          Appeal No. 1999-0348                                       Page 2           
          Application No. 08/663,471                                                  


                                     BACKGROUND                                       
               The appellants' invention relates to an electrically                   
          heated insecticide delivery system.  An understanding of the                
          invention can be derived from a reading of exemplary claims 1,              
          12 and 19, which appear in the appendix to the appellants'                  
          brief.                                                                      


               The prior art references of record relied upon by the                  
          examiner in rejecting the appealed claims are:                              
          Laibow                   2,616,024                     Oct. 28,             
          1952                                                                        
          Melanson et al.          4,687,904                     Aug. 18,             
          1987                                                                        
          (Melanson)                                                                  
          Zeitoun                  556,003                  Apr. 15, 1957             
                                   (Belgium)                                          



               Claims 1, 5 to 7, 10, 11, 14 and 27 stand rejected under               
          35 U.S.C. § 102(b) as being anticipated by Laibow.                          


               Claims 3, 4, 8 and 9 stand rejected under 35 U.S.C. § 103              
          as being unpatentable over Laibow in view of Melanson.                      









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