Anti myopia lens
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 7, 2016
Grant Date -
Dec 25, 2014
app pub date -
Jan 31, 2013
filing date -
Jan 31, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pair of multifocal contact lenses, each including an optical zone portion and a stabilization zone portion. The optical zone portion has a distance prescription zone and a near prescription zone. The near prescription zone has a near vision add power appropriate to reduce accommodative effort to substantially zero for a selected working distance and convergence support having base-in prism combined between the pair of multifocal lenses appropriate to reduce convergence effort to substantially zero for the selected working distance. The stabilization zone portion is structured to maintain orientation of the pair of lenses with a base of the base in prism directed substantially nasally.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully