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:
Jul. 27, 2004
Filed:
Mar. 29, 2001
Applicant:
Inventor:
Daniel G. Streibig, Ballwin, MO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/04 ;
U.S. Cl.
CPC ...
G02C 7/04 ;
Abstract
A method for coloring a contact lens. The method comprises providing a contact lens having a pupil region and a generally annular-shaped iris region surrounding the pupil region. The iris region is adapted to at least partially cover a wearer's iris when the wearer is wearing the contact lens. The method further comprises providing a printer assembly having an inkjet print head, and using the printer assembly to deposit at least one colorant on the iris region of the contact lens in a manner to alter the appearance of the iris of the wearer when the wearer is wearing the contact lens.