SHURON

SPECTACLES, EYEGLASSES AND PARTS THEREOF; CASES FOR SPECTACLES AND EYEGLASSES; OPHTHALMIC LENSES AND LENS BLANKS; CALIPERS; GAUGES FOR CHECKING LENSES AND LAPS, FOR GAUGING THE SIZES OF EYEWIRES OF SPECTACLE FRAMES, FOR LOCATING SCREW HOLES IN LENSES, FOR LOCATING POSITIONS FOR DRILLING HOLES IN LENSES, FOR MEASURING THICKNESS OF LENSES, AND FOR GAUGING THE SIZES OF BEVEL EDGED LENSES; MEASURING RULES; LENS MARKERS FOR USE IN CORRECTLY LOCATING AND PLACING ON THE LENS SURFACE TEMPORARY REFERENCE MARKS FOR INDICATING THE LENS AXIS, THE OPTICAL CENTER AND THE LIKE; AND MACHINES FOR ADJUSTING LENS MOUNTINGS, AND FOR TESTING LENSES AND LENS MOUNTINGS FOR EYEGLASSES AND SPECTACLES