Screen for eye protection goggles and a method of forming a screen
US7404217B2 · kind B2 · utility
19Cited by
68References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2005 |
| Grant date | Jul 29, 2008 |
| Priority date | — |
| Expiry date | Nov 22, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F9/022
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A screen for eye protection goggles is disclosed having a first and a second lens (5, 6) connected together; the screen (3) being characterized by including a seal (7) that extends along a closed ring-shaped path and is positioned along the rims (13, 15) of the first and the second lenses (5, 6) in such a way as to join the first and the second lens (5, 6) and form an airtight cavity (8) between the first and the second lens (5, 6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.