Vision enhancing device

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks

Reexamination Certificate

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Details

C351S16000R, C359S642000, C359S643000, C359S656000, C623S006110

Reexamination Certificate

active

07488069

ABSTRACT:
A vision enhancing device for a person having macular degeneration of the retina, comprises a lens and a light diverging surface on the lens that symmetrically diverges away from the eye at an angle relative to an optic axis to redirect incident light away from the optic axis outwardly toward an un-diseased region of the retina. The light diverging surface can be a smooth surface, which can be a continuous curved surface, and can be a diverging conical surface. The lens can be an eyeglass lens, contact lens, intraocular lens, telescopic lens, correction lens, or magnification lens. A light diverging insert having a conical surface and, optionally, an end surface can be used in a lens for redirecting light to the un-diseased region of the retina.

REFERENCES:
patent: 4581031 (1986-04-01), Koziol et al.
patent: 4666446 (1987-05-01), Koziol et al.
patent: 5969790 (1999-10-01), Onufryk
patent: 6139145 (2000-10-01), Israel
patent: 7113352 (2006-09-01), Markowitz
patent: 2006/0015180 (2006-01-01), Peyman et al.
Letter dated Mar. 7, 2001, from Bausch & Lomb to the inventor McAllister Hull providing A Guide For Submission Of Ideas.
Letter dated Mar. 13, 2001, from the inventor forwarding a Basuch & Lomb Information Form as filled-in by the inventor and a submission of three pages referenced in the Information Form.
Letter dated May 21, 2001, from Bausch & Lomb to the inventor McAllister Hull.
Letter to Macular Degeneration International mailed on or about Jun. 20, 2001, by the inventor forwarding a submission of three pages referenced in the letter.

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