Ex Parte CHRISTENSEN et al - Page 6


            Appeal No. 2000-1646                                                                              
            Application 08/467,425                                                                            
            The Rejection of Claims 10-11 Over Nakamura in View of Murray                                     
                   Claims 10-11 stand rejected under 35 U.S.C. §103(a) as being unpatentable over             
            Nakamura in view of Murray.  The Examiner has found that Nakamura discloses a                     
            method of bonding thermoplastic materials comprising the steps of providing a first and           
            second polymeric material wherein the polymeric material comprises a fiber reinforced             
            thermoplastic material; interposing a susceptor which comprises an inductively heatable           
            material embedded in a thermoplastic material between the two materials and effecting             
            bonding by heating the susceptor.  The Examiner has additionally found that Nakamura              
            discloses that the thermoplastic material which makes up the susceptor may be the                 
            same as the themoplastic material in the fiber reinforced materials, and that the fibers in       
            the susceptor may be the same as the fibers in the fiber reinforced polymeric material.           
            Finally, the Examiner has found that Nakamura discloses the product made by the                   
            process.  (Examiner’s Answer, page 3, line 15 - page 4, line 4).                                  
                   The Examiner has also found that Murray teaches that incorporating a fibrous               
            reinforcement of a non-induction heatable fiber improves the strength of a finished               
            article and that inductively heatable and non-inductively heatable materials may be               
            interwoven.  Finally, the Examiner has found that Murray discloses fiberglass is a                
            suitable non-inductively heatable material. (Examiner’s Answer, page 4, lines 7-12).              
                   The Examiner concludes that it would have been obvious to one of ordinary skill            
            in the art at the time the invention was made to have incorporated a fibrous                      
            reinforcement into the weld of Nakamura, because Murray teaches this improves the                 
            strength of the finished product.  (Examiner’s Answer, page 4, lines 11-16).                      




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