Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Reexamination Certificate
2006-01-17
2006-01-17
Schwartz, Jordan M. (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Ophthalmic lenses or blanks
Reexamination Certificate
active
06986578
ABSTRACT:
The invention provides lenses for correcting presbyopia in which the near vision segments interfere at least about 50% less with distance vision than do the near vision segments in conventional contact lenses.
REFERENCES:
patent: 4778462 (1988-10-01), Grendahl
patent: 4798609 (1989-01-01), Grendahl
patent: 5198844 (1993-03-01), Roffman et al.
patent: 5349396 (1994-09-01), Roffman et al.
patent: 5507979 (1996-04-01), Roffman et al.
patent: 5512220 (1996-04-01), Roffman et al.
patent: 5724120 (1998-03-01), Svochak et al.
patent: 5796462 (1998-08-01), Roffman et al.
patent: 5812237 (1998-09-01), Roddy
patent: 5971541 (1999-10-01), Danker et al.
patent: 6554425 (2003-04-01), Roffman et al.
patent: 0 107 444 (1984-05-01), None
patent: 0 553 959 (1993-08-01), None
patent: 0 622 653 (1994-11-01), None
PCT International Search Report, dated Jul. 5, 2004, for PCT Int'l. Appln. No. PCT/US2004/001550.
Gianneschi Lois
Johnson & Johnson Vision Care Inc.
Schwartz Jordan M.
LandOfFree
Multifocal ophthalmic lenses does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multifocal ophthalmic lenses, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multifocal ophthalmic lenses will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3537734