Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With moisture prevention or absorption
Reexamination Certificate
2005-04-05
2005-04-05
Mai, Huy (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
With moisture prevention or absorption
C351S158000, C604S300000
Reexamination Certificate
active
06874884
ABSTRACT:
A treatment for dry eye syndrome. An at least partially sealed chamber including a reservoir for moisture for surrounding the eyes is disclosed. The invention may be transparent for use during the day or in association with prescription or non-prescription lenses. The moisture chamber may also be opaque to act as a blackout mask for sleeping.
REFERENCES:
patent: 5307095 (1994-04-01), Ogura
patent: 5627611 (1997-05-01), Scheiner
patent: 6270467 (2001-08-01), Yee
patent: 6312125 (2001-11-01), Potts
patent: 6641264 (2003-11-01), Schwebel
Mai Huy
Patterson Thuente Skaar & Christensen P.A.
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