For example, U.S. Pat No 5,417,557 to Ross et al. teaches {HEAD ~ a laser assisted heating method} to ensure selective adherence of {TAIL ~ a molded lens} 
For example , U.S. Pat No 5,417,557 to Ross et al . teaches { HEAD ~ a laser assisted heating method } to ensure selective adherence of { TAIL ~ a molded lens }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL