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. 05, 1985
Filed:
Oct. 07, 1983
Applicant:
Inventor:
William M Graham, Burton, WA (US);
Assignee:
Cooper Vision, Inc., Palo Alto, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61F / ; A61F / ;
U.S. Cl.
CPC ...
3 13 ;
Abstract
An intraocular lens for placement in the anterior or posterior chamber of the eye after extracapsular surgery has one or more haptics having an asymmetrical cross section. The haptic is formed in a continuous loop. Preferably both ends of the haptic are joined to the optic at a single location. A preferred cross-sectional shape is a major segment of a circle.