Ex parte HEIDENREICH et al. - Page 2




                 Appeal No. 1999-2327                                                                                                                   
                 Application No. 08/168,235                                                                                                             


                          Appellants’ disclosed invention pertains to a torque                                                                          
                 limiting clutch and output shaft assembly.  A basic                                                                                    
                 understanding of the invention can be derived from a reading                                                                           
                 of exemplary claim 1, a copy of which appears in the APPENDIX                                                                          
                 to the brief (Paper No. 15).1                                                                                                          


                          As evidence of obviousness, the examiner has applied the                                                                      
                 documents listed below:                                                                                                                


                 Entrup                                       4,445,876                                             May   1,                            
                 1984                                                                                                                                   
                 Heidenreich et al.                           5,002,517                                             Mar. 26,                            
                 1991                                                                                                                                   
                 (Heidenreich ‘517)                                                                                                                     
                 Kohler et al.                                5,119,995                                             Jun.  9,                            
                 1992                                                                                                                                   
                 (Kohler)                                                                                                                               
                 Heidenreich et al.                           5,295,909                                             Mar. 22,                            
                 1994                                                                                                                                   
                 (Heidenreich ‘909)                                                               (filed May 1,                                         
                 1992)                                                                                                                                  


                          The following rejection is before us for review.                                                                              


                          1In claim 1, line 18 after “said output hub” (first                                                                           
                 occurrence) apparently a --,-- has been omitted.  This                                                                                 
                 informality should be taken care of during any further                                                                                 
                 prosecution before the examiner.                                                                                                       
                                                                           2                                                                            





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