Sec.20-141-7. Defining kindred products and optical merchandise

Kindred products of optical glasses generally are complete eyeglasses principally worn as an aid to vision and sold as optical stock-in-trade articles of merchandise, i.e., plano safety glasses, plano welding goggles and similar optical goods which are largely produced by grinding optical glass or substitutes therefor for the optical control of light or protection without causing light deviation and in so doing conform only to general formulas instead of given formulas and which may be utilized by any rather than specific individuals.

(Effective June 16, 1982)