EX-4.03
        
        
                
                    from 8-K
                
                    
                            6 pages                    
            Certificate to Provide for the Designation, Preferences, Rights, Qualifications, Limitations or Restrictions Thereof, of the Series C Preferred Stock, 15% Redeemable Non-Convertible Series
        
        
                12/34/56
        
            
    
                            
    
        
            EX-4.02
        
        
                
                    from 8-K
                
                    
                            2 pages                    
            Certificate of Amendment of Certificate to Provide for the Designation, Preferences, Rights, Qualifications, Limitations or Restrictions Thereof, of the Series A-1 Preferred Stock, Non-Redeemable Convertible Series of Williams Controls, Inc
        
        
                12/34/56
        
            
    
                            
    
        
            EX-4.01
        
        
                
                    from 8-K
                
                    
                            6 pages                    
            Certificate of Amendment to Certificate to Provide for the Designation, Preferences, Rights, Qualifications, Limitations or Restrictions Thereof, of the Series B Preferred Stock, 15% Redeemable Convertible Series of Williams Controls, Inc
        
        
                12/34/56