Articulated mask
US4121304A · kind A · utility
19Cited by
7References
7Claims
0Family size
Inventor
Key dates
| Filing date | Mar 28, 1977 |
| Grant date | Oct 24, 1978 |
| Priority date | — |
| Expiry date | Mar 28, 1997 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA41G7/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An ornamental face mask has an upper face portion and a lower jaw portion hinged together solely by elastic bands. The bands are located at the outer edges of the mask and bridge the upper face portion and the lower portion. The lower jaw portion is also designed so as to grip the chin of the wearer when the mask is held over his face by an elastic mounting strap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.