Ex parte ENGELSON et al. - Page 4




          Appeal No. 1999-0610                                       Page 4           
          Application No. 08/601,186                                                  


          Engelson et al. (Engelson)    5,531,715                Jul.  2,             
          1996                                                                        
               Additional references of record relied on by this panel                
          of the Board are:2                                                          
          Sahatjian et al. (Sahatjian)       5,135,516                Aug.            
          4, 1992                                                                     
          Lentz et al. (Lentz I)        4,668,224                May  26,             
          1987                                                                        
          Lentz et al. (Lentz II)       4,773,902                Sep. 27,             
          1988                                                                        
               A reference made of record by this panel of the Board is:3             
          Whitbourne                    5,001,009                Mar. 19,             
          1991                                                                        
               The following rejections are before us for review.                     
          1.   Claim 49 stands rejected under 35 U.S.C. § 112, second                 
          paragraph, as being indefinite for failing to particularly                  
          point out and distinctly claim the subject matter which                     
          appellants regard as the invention.                                         





               Sahatjian was cited by the examiner in Paper No. 6 and a copy thereof2                                                                     
          is of record in the application file.  The Lentz patents were cited by      
          appellants in Paper No. 4.                                                  
               A copy of this reference accompanies this decision.3                                                                     







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