Ex Parte Avetisian et al - Page 5




              Appeal No. 2006-0821                                                                 Παγε 5                                       
              Application No. 09/733,813                                                                                                        


              welded onto element 10, and closing the casing 3 (col. 4, lines 25 to 29).  As such,                                              
              Refouvelet suggests that when substantially all of the detonator is covered by the                                                
              insulating material it is done by securing two pieces together.                                                                   
                     The appellants argue that the teachings of Refouvelet and Taylor can not be                                                
              combined in the manner proposed by the examiner and that there would be no                                                        
              motivation to do so.  In support of this position, the appellants have filed a declaration                                        
              executed by Vahan Avetisian who is one of the inventors.  This declaration states:                                                
                            . . . because the open-ended/non-hermetic upper end of the                                                          
                            Refouvelet initiator teaches away from the possibility of                                                           
                            molding a body in that region (i.e.,providing an "overmolded"                                                       
                            body) - the adjacent charge would present an undue hazard                                                           
                            of auto-ignition under the heat and pressure of the process.                                                        
                            The fact that Refouvelet's Fig. 2 embodiment shows a two-                                                           
                            piece non-unitary, non-integral body further precludes such                                                         
                            an implication. [paragraph 4 of the declaration].                                                                   
                                                                                                                                               
                     We agree with the appellants that one of ordinary skill in the art would not be                                            
              motivated by the teachings of Refouvelet and Taylor to mold an insulator over the                                                 
              substantially the entire detonator of Refouvelet as such molding process would create                                             
              an explosion danger due to the heat and pressure involved in the process.                                                         
                     In view of the foregoing, we will not sustain this rejection.                                                              
                     We turn next to the examiner's rejection of claims 1 to 5, 8 to 11, 26 and 27                                              
              under 35 U.S.C. § 103 as being unpatentable over Refouvelet in view of Craig.  Craig is                                           
              relied on by the examiner for teaching a nonconductive molded body surrounding                                                    
              substantially all of the initiator.  The examiner concludes:                                                                      
















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