Scalpels for laboratory use; Cases for spectacles, for pince-nez and for contact lenses; Contact lenses; Timers for reminding persons when their disposable contact lenses need replacing; Artificial limbs for medical instruction purposes; Automatic pill counters; Beakers; Carpenter's levels; Carpenters' rules; Cases for children's eye glasses; Sunglasses and spectacles; Corrective glasses; Eye glasses; Nose pads for eyewear; Analytical apparatus, namely, an automated slide stainer for use in m...