{HEAD ~ The present invention} utilizes a molding process resulting in shell 60, fully encapsulating {TAIL ~ the unit} 
{ HEAD ~ The present invention } utilizes a molding process resulting in shell 60 , fully encapsulating { TAIL ~ the unit }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL