Ex parte POZNIAK et al. - Page 3




          Appeal No. 95-0730                                                          
          Application 08/068,575                                                      


          material treatment facilities . . .”                                        
               A copy of the appealed claims is appended to appellants’               
          brief.                                                                      
               The following references are relied upon by the examiner as            
          evidence of obviousness in support of his rejections under 35               
          U.S.C. § 103:                                                               
          Valiga et al. (Valiga)          4,352,601     Oct. 05, 1982                 
          Muller et al. (Muller)          4,383,920     May  17, 1983                 
          Katz                     4,838,733     Jun. 13, 1989                        
          Heintzelman et al. (Heintzelman)  5,030,033     Jul. 09, 1991               
          Silinski et al. (Silinski)    5,102,503      Apr. 07, 1992                  
          (Filed Aug. 04, 1989)                                                       
               Appealed claims 1 through 3, 9 through 12, 16, 17, 19                  
          through 24, 47, 49, 51 and 53 stand rejected under 35 U.S.C.                
          § 103 as being unpatentable over Silinski in view of Muller and             
          Katz, and appealed claims 4 through 7 and 48 stand rejected under           
          35 U.S.C. § 103 as being unpatentable over Silinski in view of              
          Muller, Katz, Valiga and Heintzelman. Appealed claims 1 through             
          7, 9 through 12, 16, 17, 19 through 24, 47 through 49, 51 and 53            
          additionally stand 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 their invention.                                                  
               With regard to the rejection of the appealed claims under              
          the second paragraph of § 112, the examiner’s difficulty with the           
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