The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 1993
Filed:
Jul. 16, 1991
Applicant:
Inventors:
Valdemar Portney, Irvine, CA (US);
Jeffrey E Koziol, Arlington Hgts., IL (US);
Assignee:
Allergan, Inc., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ; G02C / ;
U.S. Cl.
CPC ...
623-6 ; 351 41 ; 351158 ;
Abstract
A ophthalmic lens system comprising an intraocular lens adapted for implantation in the eye and spectacles. The intraocular lens has a negative IOL portion. The spectacles include a positive lens system for directing light toward the negative lens portion of the intraocular lens. The positive lens system includes a positive lens and a negative lens, with the negative lens being located posteriorly of the positive lens.