Patent ID: 7004580

Claim:
An eyewear device, comprising: a frame for positioning proximate the eyes of a user, said frame including a lens-receiving portion having a first rim defining a first lens area and a second rim defining a second lens area, said first rim having a first rim ridge extending toward said first lens area and a second rim ridge extending toward said second lens area; means for retaining said frame proximate the eyes of a user; and a first lens and a second lens each sized and shaped for positioning in front of an eye of a user, and a first lens frame removably positionable in said first lens area only in a first direction from said eye of a user towards said first lens area, said first lens frame having an interior configured to receive and retain said first lens and an exterior with a first groove formed thereon sized to effect a snap fit with said first rim ridge upon positioning of said first lens frame in said first lens area, said lens frame having a first lip configured to inhibit the movement of said first lens frame in said first direction past said first lens area, and a second lens frame removably positionable in said second lens area only in a second direction from said eye of a user towards said second lens area, said second lens frame having an interior configured to receive and retain said second lens and an exterior with a second groove sized to effect a snap fit with said second rim ridge upon positioning of said second lens frame in said second lens area, said lens frame having a second lip configured to inhibit the movement of said first lens frame in said second direction past said first lens area.