Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Patent
1982-04-08
1985-12-31
Corbin, John K.
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Ophthalmic lenses or blanks
G02C 704
Patent
active
045617376
ABSTRACT:
A contact lens has a rear surface, a front surface and a peripheral edge surface extending between the front and rear surfaces. The peripheral edge surface extends generally forwardly and obliquely from the rear surface to the front surface. The invention is more particularly, but not exclusively, applicable to flexible contact lenses, such as contact lenses manufactured of silicone and similar materials, for example.
REFERENCES:
patent: 4165158 (1979-08-01), Travnicek
Watkins, J. R.; "The Variables in the Anatomy of Contact Lens Edges"; Contacto; Nov. 1976; pp. 8-11.
Bourset Claude
Wajs Georges
Brown Charles A.
Brown Charles E.
Corbin John K.
Essilor International "Cie Generale d'Optique
Sugarman Scott J.
LandOfFree
Contact lens does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Contact lens, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Contact lens will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1021616