Invention Grant
- Patent Title: Personal respiratory protection device
-
Application No.: US14912191Application Date: 2014-08-13
-
Publication No.: US11241595B2Publication Date: 2022-02-08
- Inventor: Garry J. Walker
- 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: GB1314886 20130820
- International Application: PCT/US2014/050853 WO 20140813
- International Announcement: WO2015/026595 WO 20150226
- Main IPC: A62B18/02
- IPC: A62B18/02 ; A62B18/08 ; A62B23/02
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
- US20160199675A1 Personal Respiratory Protection Device Public/Granted day:2016-07-14
Information query
IPC分类:
