Ex Parte WILLIAMS et al - Page 2




              Appeal No. 03-0877                                                                  Page 2                
              Application No. 09/601,884                                                                                


                                                   BACKGROUND                                                           
                     The appellants’ invention relates to a laminar flow control system.  An                            
              understanding of the invention can be derived from a reading of exemplary claim 9,                        
              which has been reproduced below.                                                                          
                     The prior art references of record relied upon by the examiner in rejecting the                    
              appealed claims are:                                                                                      
              Lachmann                                  2,742,247                   Apr. 17, 1956                       
              Dannenberg                                3,128,973                   Apr. 14, 1964                       
              Parikh et al. (Parikh)                    5,772,156                   Jun. 30, 1998                       
              Healey                                    5,806,796                   Sep. 15, 1998                       
                     Claims 7, 9, 12-15 and 18 stand rejected under 35 U.S.C. § 102(b) as being                         
              anticipated by Parikh.                                                                                    
                     Claim 5 stands rejected under 35 U.S.C. § 103(a) as being unpatentable over                        
              Parikh in view of Dannenberg.                                                                             
                     Claim 6 stands rejected under 35 U.S.C. § 103(a) as being unpatentable over                        
              Parikh in view of Lachmann.                                                                               
                     Claim 11 stands rejected under 35 U.S.C. § 103(a) as being unpatentable over                       
              Parikh in view of Healey.                                                                                 
                     Rather than reiterate the conflicting viewpoints advanced by the examiner and                      
              the appellants regarding the above-noted rejections, we make reference to the Answer                      
              (Paper No. 15) and the final rejection (Paper No. 10) for the examiner's complete                         








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