Such a geo location tracking system may be of {TAIL ~ the type} described in the U.S. Patent to {HEAD ~ D. Belcher} et al, 
Such a geo location tracking system may be of { TAIL ~ the type } described in the U.S. Patent to { HEAD ~ D. Belcher } et al ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH