Disposable safety hood having unique air supply connector
US6240567A · kind A · utility
14Cited by
18References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 3, 1999 |
| Grant date | Jun 5, 2001 |
| Priority date | — |
| Expiry date | Aug 3, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B17/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A safety hood for use in toxic ambient atmospheres, wherein the hood has a head portion and is formed in an economic manner and is entirely fabricated of a polymeric material and thus, is wholly disposable, and wherein an air passageway is integral with the head portion of the hood, and contains an air-permeable member throughout the substantial length thereof in order to prevent the collapse of the air passageway.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.