Lens replacement system
US7797765B2 · kind B2 · utility
8Cited by
10References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 28, 2006 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Apr 2, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F9/027
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An eyewear system includes a frame having a lens channel configured to slidably receive the lens and an opening to allow the lens to be inserted into the lens channel. The system further includes a lens configured to be slidably received into the lens channel of the frame and a latch to releasably secure the lens in the frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.