Lens with colored portion and coated surface

  • US 20040001181A1
  • Filed: 06/28/2002
  • Published: 01/01/2004
  • Est. Priority Date: 06/28/2002
  • Status: Active Grant
First Claim
Patent Images

1. A lens comprising a lens-forming polymer, a front lens surface, and a back lens surface, wherein a colorant is applied to the front lens surface exterior or the back lens surface exterior, and the colorant and colorant-containing surface are coated with a coating layer composed of a material different than said lens-forming polymer.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×