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:
Nov. 03, 1987
Filed:
Apr. 30, 1985
Applicant:
Inventor:
Vladimir Portnoy, Irvine, CA (US);
Assignee:
American Hospital Supply Corp., Evanston, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
623-6 ;
Abstract
An intraocular lens for implantation within the eye comprising an optic having an optical axis, concave anterior and posterior faces and an interior gas-filled chamber. The chamber has concave forward and rear surfaces which extend transverse to the optical axis. A fixation member fixes the optic within the eye. The optic and fixation member are both constructed of a soft, deformable material.
Portnoy, Vladimir. (1987). Bi-concave small incision intraocular lens (U.S. Patent No. 4704122). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4704122
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile