Search International and National Patent Collections

1. (WO2003054616) MULTIFOCAL OPHTHALMIC LENSES

Pub. No.:    WO/2003/054616    International Application No.:    PCT/US2002/038590
Publication Date: Jul 3, 2003 International Filing Date: Dec 4, 2002
IPC: G02C 7/04
G02C 7/06
Applicants: JOHNSON & JOHNSON VISION CARE, INC.
Inventors: JONES, Larry, G.
CLUTTERBUCK, Timothy, A.
Title: MULTIFOCAL OPHTHALMIC LENSES
Abstract:
The invention provides a lens (10) with a refractive surface in which a spiral pattern (11, 12) is used to distribute the distance and near vision power on the lens's surface.