Safety eyewear including a prescription insert
US8128218B2 · kind B2 · utility
3Cited by
11References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2009 |
| Grant date | Mar 6, 2012 |
| Priority date | — |
| Expiry date | Dec 17, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C3/003
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Safety eyewear has a frame and a lens carrier permanently or removably attached to the frame. The lens carrier includes a prescription insert. The safety eyewear may further include an adjustable length strap and a strap attachment device for attaching the strap to the frame. In some embodiments, the frame may include a vent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.