Ex Parte CAVIGELLI - Page 1




               The opinion in support of the decision being entered today was not written for publication and is not binding precedent of the Board.
                                                                                             Paper No. 19             
                          UNITED STATES PATENT AND TRADEMARK OFFICE                                                   
                                                    ____________                                                      
                               BEFORE THE BOARD OF PATENT APPEALS                                                     
                                             AND INTERFERENCES                                                        
                                                    ____________                                                      
                                          Ex parte GEORGE A. CAVIGELLI                                                
                                                    ____________                                                      
                                                 Appeal No. 2002-0558                                                 
                                              Application No. 09/289,076                                              
                                                    ____________                                                      
                                                 HEARD: Feb. 5, 2003                                                  
                                                    ____________                                                      
             Before KRASS, RUGGIERO, and BARRY, Administrative Patent Judges.                                         
             BARRY, Administrative Patent Judge.                                                                      


                                               DECISION ON APPEAL                                                     
                    A patent examiner rejected claims 1-24.  The appellant appeals therefrom under                    
             35 U.S.C. § 134(a).  We affirm-in-part.                                                                  


                                                  BACKGROUND                                                          
                    The invention at issue on appeal monitors current leaking between a high                          
             voltage source and ground.  In power switching stations, the quality of high voltage                     
             insulators is paramount.  According to the appellant, monitoring leakage current during                  
             operation can provide information on the quality of such insulators.  (Spec. at 1.)                      








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