Eyeglass lens with non-uniform coatings

Details Eyeglass lens with non-uniform coatings Eyeglass lens with non-uniform coatings

2007-10-09

2007-10-09

Sugarman, Scott J. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C359S738000, C351S177000

Reexamination Certificate

active

10153392

ABSTRACT:
An eyeglass lens has a front side, a back side, a central portion and a peripheral portion. The lens is coated on one or both of it sides with a reflective coating, an anti-reflective coating or both. The reflective coating and/or the anti-reflective coating in the central portion of the lens is different from the reflective coating and/or anti-reflective coating in the peripheral portion of the lens. In one embodiment, the peripheral portion of the front side of the lens is coated with a reflective coating and the central portion of the back side of the lens is coated with an anti-reflective coating.

REFERENCES:
patent: 1637406 (1927-08-01), Brumder
patent: 4070097 (1978-01-01), Gelber
patent: 4161547 (1979-07-01), Kienel
patent: 4338003 (1982-07-01), Adrian
patent: 4802755 (1989-02-01), Hensler
patent: 5892600 (1999-04-01), Kuo
patent: 5926248 (1999-07-01), Tucker
patent: 6361166 (2002-03-01), Perrott et al.
patent: D497014 (2004-10-01), Lee
patent: 2002/0049374 (2002-04-01), Abreu
patent: 2004/0070726 (2004-04-01), Ishak

Affiliated with

Also associated with

Rating

Eyeglass lens with non-uniform coatings does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Eyeglass lens with non-uniform coatings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Eyeglass lens with non-uniform coatings will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3853964