# US 10,120,204 B2 · Eyewear with slidable auxiliary lenses

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- Number: US 10,120,204 B2
- Document ID: US10120204B2
- Status: Granted
- Kind: B2
- Application number: 14/797,031
- Filed: 2015-07-10
- Published: 2017-01-12
- Granted: 2018-11-06
- Earliest claimed: 2015-07-10
- Applicants: Vance E. Ryan
- Inventors: Vance E. Ryan
- Web page: https://patentgrep.com/patent/US10120204B2

## CPC

- G02C 7/086: {Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles}
- G02C 5/14: Side-members
- G02C 9/00: Attaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16)
- G02C 11/02: Ornaments, e.g. exchangeable
- G02C: SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES (trial frames for testing the eyes A61B3/04; goggles or eyeshields not having the same features as spectacles A61F9/00)

## Abstract

One aspect of the disclosure relates to One aspect of the disclosure relates to eyewear, comprising a frame including a front portion and a pair of temples, each of the temples attached on opposite lateral sides of the front portion; a pair of primary lenses mounted to the front portion; and a pair of auxiliary lenses, each lens of the pair of auxiliary lenses mounted to a lens support slidably connected to a track comprising a groove within one of the temples and extending to the front portion. The auxiliary lenses can be positioned near the temples when not in use or moved to the front of the frame to overlap with the primary lens. The auxiliary lens can include various types of lenses including rigid lens. The auxiliary lenses can be corrective to augment the primary lens or tinted, for example.

## Claims

### Claim 1

Eyewear, comprising:
a frame including a front portion, a pair of hinged portions, and a pair of temples, each of the temples attached to opposite sides of the front portion by a respective one of the pair of hinged portions;
a pair of primary lenses mounted to the front portion; and
a pair of auxiliary lenses, each one of the pair of auxiliary lenses mounted to a lens support slidably connected to a respective track such that the lens support is suspended from the respective track and the auxiliary lens mounted to the lens support is disposed below the respective track;
wherein each lens support is capable of being slid along its track such that respective auxiliary lens and primary lens overlap;
wherein the respective tracks each comprises dual grooves extending from the respective temple around the respective hinge portion and terminating adjacent the front portion, each of the dual grooves comprising an upper groove, a lower groove and a groove entrance, wherein the upper groove is disposed above the lower groove within the respective track, and the groove entrance forms an opening into the lower groove;
wherein each one of the lens supports includes an enclosing border and a pair of dual protruding members extending from an upper surface of the enclosing border, comprising an upper protruding member and a lower protruding member corresponding in height with the upper groove and the lower groove, respectively, each one of the pair of dual protruding members having an end portion structured to fit into one of the respective upper grooves and lower groove; and
wherein each one of the lens supports is suspended from the track by the protruding members and an end portion of the lens support follows a linear path with respect to the groove when the groove is substantially linear and then extends substantially from the track as the lens support navigates around a turn.

### Claim 2 (depends on 1)

The eyewear of claim 1, wherein the auxiliary lens and the primary lens overlap comprises the auxiliary lens being positioned in front of the primary lens.

### Claim 3 (depends on 1)

The eyewear of claim 1, wherein the end portions are substantially disk shaped.

### Claim 4 (depends on 1)

The eyewear of claim 1, wherein the path of the upper groove is longer than that of the lower groove.

### Claim 5 (depends on 4)

The eyewear of claim 4, wherein the path of the lower groove is more sharply curved than the path of the upper groove.

### Claim 6 (depends on 1)

The eyewear of claim 1, wherein the temples include storage portions structured to enclose the lens supports.

### Claim 7 (depends on 1)

The eyewear of claim 1, wherein the auxiliary lenses are able to be being positioned behind the primary lens.

### Claim 8 (depends on 1)

The eyewear of claim 1, wherein the auxiliary lenses are rigid.