Title:
RESPIRATORY FACEPIECE AND METHOD OF MAKING A FACEPIECE USING SEPARATE MOLDS
Document Type and Number:
WIPO Patent Application WO2005051490
Kind Code:
A3
Abstract:
A facepiece insert (16) that has a fluid communication component (30, 32) non-integrally joined to a supporting portion (34). The insert can be made by (a) providing at least one supporting portion (34) of a facepiece insert (16); (b) providing at least one fluid communication component (30, 32) separately from the supporting portion (34) of the facepiece insert (16); and (c) securing the at least one fluid communication component (30, 32) to the at least one supporting portion (34).
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Inventors:
FLANNIGAN PAUL J
MAXA STEVEN J
MAXA STEVEN J
Application Number:
PCT/US2004/035693
Publication Date:
August 04, 2005
Filing Date:
October 27, 2004
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
International Classes:
A62B18/02; B29C45/00; B29C45/16; A62B18/08; (IPC1-7): A62B18/02
Domestic Patent References:
| WO2002092170A2 | 2002-11-21 | |||
| WO1999021618A1 | 1999-05-06 | |||
| WO1987001950A1 | 1987-04-09 |
Foreign References:
| US5924420A | 1999-07-20 |
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