Patent · US Active

Respirator

US9248248B2 · kind B2 · utility

20Cited by

11References

13Claims

0Family size

Assignee

PAFTEC TECHNOLOGIES PTY LTD · AU

Inventors

Alexander Virr · Sydney, AU
Dan Kao · Perth, AU
Xiaoyi Fu · Eremerang, AU
John Michael Snow · Chatswood, AU
Junning Chen · Sydney, AU

Key dates

Filing date	Jul 15, 2010
Grant date	Feb 2, 2016
Priority date	—
Expiry date	Jul 22, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/3673
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A breathing apparatus, including a mask and a neck component. The mask is adapted to substantially surround at least the mouth or nostrils of a user. The neck component is attached to said mask, and adapted to substantially surround the back of the neck of said user. The neck component includes a flow generator to receive unfiltered air from a surrounding environment, filter said unfiltered air, and, provide filtered air to said mask. The breathing apparatus has a ‘low profile’ appearance and is adapted to sit comfortably about the neck of the user.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.