Unitary lens for eyewear
US5555038A · kind A · utility
62Cited by
17References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 28, 1994 |
| Grant date | Sep 10, 1996 |
| Priority date | — |
| Expiry date | Oct 28, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C2200/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A unique unitary lens for eyewear includes right and left lens regions formed of substantially spherical portions. The lens provides improved aerodynamics, aesthetic appearance and eye protection for sport eyewear applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.