Ophthalmic lens with graded interference coating

Details Ophthalmic lens with graded interference coating Ophthalmic lens with graded interference coating

2005-05-03

2005-05-03

Sugarman, Scott J. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

C351S166000

Reexamination Certificate

active

06886937

ABSTRACT:
A method of making an optical element that includes a thermoplastic power portion, the method including laminating a first thermoplastic sheet to one side of a functional film, laminating a second thermoplastic sheet to a second side of the functional film, and affixing either the first thermoplastic sheet or the second thermoplastic sheet to the power portion, with the other of the first or second thermoplastic sheets being open to atmosphere.

REFERENCES:
patent: 2409356 (1946-10-01), Hutchings
patent: 2675740 (1954-04-01), Barkley
patent: 4609267 (1986-09-01), Deguchi et al.
patent: 4838673 (1989-06-01), Richards et al.
patent: 5327180 (1994-07-01), Hester, III et al.
patent: 5757459 (1998-05-01), Bhalakia et al.
patent: 5827614 (1998-10-01), Bhalakia et al.
patent: 5856860 (1999-01-01), Bhalakia et al.
patent: 6338426 (2002-01-01), Okiyama
patent: 20040070726 (2004-04-01), Ishak

Affiliated with

Also associated with

Rating

Ophthalmic lens with graded interference coating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ophthalmic lens with graded interference coating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ophthalmic lens with graded interference coating will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3405122