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:
Aug. 06, 1991
Filed:
Mar. 02, 1990
Applicant:
Inventors:
Scott Chang, Los Angeles, CA (US);
Thomas R Paul, Westlake Village, CA (US);
Kenneth E Weber, Pacific Palisades, CA (US);
Edwin A Creasman, Fontana, CA (US);
Mei-Ing Cheng, Walnut, CA (US);
David R Navarrete, Cerritos, CA (US);
Jimmy D McCullough, Chino, CA (US);
Assignee:
Optical Radiation Corporation, Azusa, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ; B29D / ;
U.S. Cl.
CPC ...
623-6 ; 623901 ; 264-14 ; 264-17 ;
Abstract
An intraocular lens comprises a substantially clear optic and at least one filamentous haptic having high fracture toughness. The haptic is formed of a polymer composition comprising low concentrations of solid particles uniformly dispersed throughout a polymer matrix.