Germicidal face mask
US7845351B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2005 |
| Grant date | Dec 7, 2010 |
| Priority date | — |
| Expiry date | May 27, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2437/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A face mask for reducing the amount of microbes to which a wearer is exposed is provided. The face mask includes a body portion that has an outer layer that has been treated with a germicidal agent in an effective amount. The layer may be a nonwoven fabric like a spunbond, meltblown or coform layer and may be a laminate of such layers. The face mask having such a germicidal treatment can result in a reduction in microbial activity as compared to another face mask, identical but for the germicidal agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.