Ex parte LENKO et al. - Page 4




          Appeal No. 96-0939                                                          
          Application 07/853,221                                                      



               means of the blocking disc or deactivating the                         
               control means of the blocking disc is the movement                     
               of blocking disc 32 to the armed position in                           
               combination with the presence of switch element 26                     
               in contact with cam actuator 30.  This is not in                       
               response to release of the latch means 38 as claimed                   
               in claim 10.                                                           
                    In claim 10, lines 8-9, use of the phrase “to                     
               regulate displacement of the blocking disc” makes                      
               the claim indefinite as to what is intended to                         
               regulate displacement of the blocking disc.  Is the                    
               driving module intended to regulate displacement of                    
               the blocking disc?  What structure is responsible                      
               for each of these functions is unclear as presently                    
               claimed.                                                               
          (Examiner’s Answer, page 4-5).                                              
          We will consider the examiner’s two grounds of rejection                    
          against                                                                     
          claims 10 through 15 seriatim.                                              
               In the rejection the examiner indicates that the phrase                
          “in response to release of the latch means” in lines 7 and 8                
          of claim 10 renders the claim indefinite, since it is unclear               
          as to what is intended to be operated in response to the                    
          release of the latch means.                                                 
               The test of whether a claim complies with Section 112,                 
          second paragraph, is                                                        
                    whether the claim language, when read by a                        
                    person of ordinary skill in the art in                            
                    light of the specification, describes the                         
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