Ex parte BOYLES et al. - Page 3




          Appeal No. 97-2418                                         Page 3           
          Application No. 08/390,843                                                  


                                     BACKGROUND                                       
               The appellants' invention relates to a device for                      
          assuring equal distribution of two phase flow at piping                     
          junctions (specification, p. 1).  An understanding of the                   
          invention can be derived from a reading of exemplary claim 1,               
          which is reproduced infra.                                                  


               The prior art reference of record relied upon by the                   
          examiner in rejecting the appealed claims is:                               
          Bachmann et al.          4,919,169                     April 24,            
          1990                                                                        
          (Bachmann)                                                                  



               Claims 1 through 3 stand rejected under 35 U.S.C. § 112,               
          second paragraph, as failing to set forth the subject matter                
          which the appellants regard as their invention.                             


               Claims 1 through 3 stand rejected under 35 U.S.C. §                    
          102(b) as being anticipated by Bachmann.                                    











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