Ex parte NYSTROM - Page 7




                     Appeal No. 95-1844                                                                                                                                                
                     Application 07/822,063                                                                                                                                            


                     a reference anticipates a claim if it discloses the claimed                                                                                                       
                     invention “such that a skilled artisan could take its                                                                                                             
                     teachings in combination with his own knowledge of the                                                                                                            
                     particular art and be in possession of the invention.”  In re                                                                                                     
                     Graves, 69 F.3d 1147, 1152, 36 USPQ2d 1697, 1701 (Fed. Cir.                                                                                                       
                     1995), quoting from In re LeGrice, 301 F.2d 929, 936, 133 USPQ                                                                                                    
                     365, 372 (CCPA 1962).  We agree with the examiner as to what                                                                                                      
                     the schematic representation of current transformer 30                                                                                                            
                     indicates.  Although appellant seeks to have us import his                                                                                                        
                     preferred embodiment into the claim, we decline to do so.  A                                                                                                      
                     claim is given its broadest reasonable interpretation during                                                                                                      
                     prosecution before the Patent and Trademark Office, and the                                                                                                       
                     examiner’s interpretation of claim 5 is reasonable and                                                                                                            
                     correct.  Appellant’s argument regarding the property                                                                                                             
                     possessed by his invention of tolerating reversed phases is                                                                                                       
                     not required by the language of claim 5.                                                                                                                          
                     Although we agree with the examiner’s finding that the                                                                                                            
                     current transformer of Lehrmann meets the language of claim 5,                                                                                                    
                     we also note that Fink  substantiates this view [a copy of2                                                                                                                  

                                2Fink et al. (Fink), Standard Handbook For Electrical                                                                                                  
                     Engineers, McGraw-Hill Book Company, 1968, pages 10-21 and 10-                                                                                                    
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