Eyewear with lens and interlocking nosepiece and frame
US7524055B2 · kind B2 · utility
10Cited by
42References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2007 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Nov 15, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C2200/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Eyewear includes a frame having a right temple arm, a left temple arm, a first lens groove, a second lens groove, and a recess formed therein. A first lens is received in the first lens groove and has a first opening formed therein. A first tab is received in the first lens groove. A second lens is received in the second lens groove and has a second opening formed therein. A second tab is received in the second lens groove. A nosepiece has a base portion received in the recess in the frame, and engages the first and second openings to removably secure the first and second lenses to the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.