Lens for protection of one or more eyes of a user, method of designing eyewear, and method of manufacturing eyewear
US9585791B2 · kind B2 · utility
2Cited by
12References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 6, 2013 |
| Grant date | Mar 7, 2017 |
| Priority date | — |
| Expiry date | Jun 26, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24488
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Some embodiments concern a lens for protection of one or more eyes of a user. The lens can include: a first surface; and a second surface spaced apart from the first surface such that the lens has a variable thickness between the first surface and the second surface. The first surface can include substantially an arc. The second surface can include a substantially elliptical curve and the lens can be a smooth, arcuate, substantially plano lens. Other embodiments are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.