Eyeglass lens display unit
US6382406B1 · kind B1 · utility
5Cited by
4References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 17, 2000 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Jul 17, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47F7/021
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An eyeglass lens display unit comprises at least two branches for supporting at least two different eyeglass lens portions. The two branches are mobile relative to each other to position the eyeglass lens portions edge-to-edge along their diameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.