Nose clip for respirators
US4231360A · kind A · utility
29Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 2, 1979 |
| Grant date | Nov 4, 1980 |
| Priority date | — |
| Expiry date | Mar 2, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/44957
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A pair of nose pads are connected to the ends of a spring clip that presses the pads against the sides of the nose of the wearer. The connection between the spring and pads is such that the pads can tilt freely relative to the spring clip to avoid discomfort.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.