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                    David R. Hennessy 
                        David R.
                        
                        Hennessy
                
            
            
                    
                    F - Mech Eng,Light,Heat,Weapons
 
                     
                    16
 
                    
                    D
 
            
            
            
                
            
            
                
            
            
            
            
                    
                    Inventor
 
                    
                    Country: United States Of America
 
            
            
            
                
            
            
                
            
            
            
             Affiliated with
            
                
                        
    
        
                
        
        
            
                Electromagnetically actuated viscous clutch
            
            F - Mech Eng,Light,Heat,Weapons – 16 – D
            Patent
         
            
            
                
    
    
            
            
            
            
            
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                Force balanced hydraulic spool valve
            
            F - Mech Eng,Light,Heat,Weapons – 15 – B
            Patent
         
            
            
                
    
    
            
            
            
            
            
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                Torque and/or rotational control apparatus
            
            F - Mech Eng,Light,Heat,Weapons – 16 – D
            Patent
         
            
            
                
    
    
            
            
            
            
            
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                Viscous clutch
            
            F - Mech Eng,Light,Heat,Weapons – 16 – D
            Patent
         
            
            
                
    
    
            
            
            
            
            
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                Viscous clutch having improved flux circuit
            
            F - Mech Eng,Light,Heat,Weapons – 16 – D
            Patent
         
            
            
                
    
    
            
            
            
            
            
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                Profile ID: LFCA-PAI-P-1315592
            
         
                        
 
                        
    
    
        
                
                
                
                
                
        
                     
                    
                    
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
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