MINTERACTOR

Ophthalmologic apparatuses and instruments for medical use, namely, vision-testing devices, namely, eye testing machines and apparatus; medical, diagnostic instruments used for eye conditions, ocular disorders and malfunctions, namely, electronic vision-testing devices in the nature of eye testing machines, visual signs in the nature of cards printed with lines or symbols of varying widths and depths used for testing and analyzing vision, ophthalmologic refraction devices, namely, refraction units for medical diagnostic use; refractometers for determining the subjective refractive state of the eye for medical purposes