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:
Sep. 19, 1989
Filed:
Aug. 02, 1988
Applicant:
Inventor:
Charles W Neefe, Big Spring, TX (US);
Assignee:
Sunsoft Corp., Albuerque, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C / ;
U.S. Cl.
CPC ...
351162 ;
Abstract
The invention is a cosmetic contact lens that alters the apparent color of the eye. The lens has a thin layer of dye on the convex surface. The dye being the color of the desired color change. Below the surface dye layer is a deeper layer of light reflecting material. The opaque light reflecting material is a light color and is placed behind the dyed transparent surface layer. When the lens is in place on the eye the light reflecting layer is viewed through the transparent dyed surface layer to provide the apparent eye color change.