- 专利标题: Personal respiratory protection device
-
申请号: US14912191申请日: 2014-08-13
-
公开(公告)号: US11241595B2公开(公告)日: 2022-02-08
- 发明人: Garry J. Walker
- 申请人: 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址: US MN St. Paul
- 专利权人: 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人: 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址: US MN St. Paul
- 代理商 Melissa E. Buss
- 优先权: GB1314886 20130820
- 国际申请: PCT/US2014/050853 WO 20140813
- 国际公布: WO2015/026595 WO 20150226
- 主分类号: A62B18/02
- IPC分类号: A62B18/02 ; A62B18/08 ; A62B23/02
摘要:
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.
公开/授权文献
- US20160199675A1 Personal Respiratory Protection Device 公开/授权日:2016-07-14
信息查询
IPC分类: