Chemical apparatus and process disinfecting – deodorizing – preser – Elements or adjuncts
Patent
1988-09-09
1991-01-01
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Elements or adjuncts
206 51, 422297, 422300, A61L 218
Patent
active
049816578
ABSTRACT:
A lens support structure for holding a pair of contact lenses in a lens storage container includes a support frame having an integral stem portion and surface support means for the respective lenses. The support structure also includes a pair of lens holding members pivotably mounted on the support frame in which each holder member includes a basket-like cover portion which overlies the surface support means in the pivotably closed portion for enclosure of a respective lens therebetween. Each of the cover portions includes an interior surface oppositely facing the respective lens surface support means and the interior surface of the cover portion is provided with integrally molded, embossment means extending from the interior surface in order to ensure that the lens is engageable with or supported upon the extending embossment means and is spaced from the interior surface of the cover portion and thus spaced from any molding flash remaining at the mold parting surface or line which could otherwise scratch or tear or damage a soft lens in contact with the flash material particularly during manually removing the lens from the cover portion.
REFERENCES:
patent: 3661248 (1972-05-01), Isen et al.
patent: 4388521 (1988-06-01), Thomas et al.
patent: 4637919 (1987-01-01), Ryder et al.
Giangiorgi R. A.
Johnston Jill
Ryder International Corporation
Warden Robert J.
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