Respirator mask with corrective lens frame assembly
US8113200B2 · kind B2 · utility
2Cited by
13References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 4, 2006 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | May 24, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S2/909
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A respirator mask has a removably mounted support frame that adjustably and removably mounts a corrective lens frame. The corrective lens frame further has a molded bridge with a biasing member embedded therein. A pivotal tab on the support frame is received in one of a plurality of detents on the lens frame for releasably securing the lens frame in the desired position on the support frame. Laterally disposed mounting lugs on the support frame are received in integrally molded pockets in the respirator mask.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.