Invention Grant
- Patent Title: Personal respiratory protection device
-
Application No.: US14911157Application Date: 2014-08-13
-
Publication No.: US11247079B2Publication Date: 2022-02-15
- Inventor: Garry J. Walker , Christopher P. Henderson
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- Agent Melissa E. Buss
- Priority: GB1314885 20130820
- International Application: PCT/US2014/050817 WO 20140813
- International Announcement: WO2015/026587 WO 20150226
- Main IPC: A62B23/02
- IPC: A62B23/02 ; A41D13/11
Abstract:
The present invention relates to a personal respiratory protection device, in particular, such a device comprising a respirator body having a periphery, a filter media, forming at least part of the respirator body, and a gasket, the gasket being located at the periphery and extending along at least a portion of its length.
Public/Granted literature
- US20160184617A1 Personal Respiratory Protection Device Public/Granted day:2016-06-30
Information query
