Invention Grant
- Patent Title: Respirator configured to accept vision-protecting module
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Application No.: US16972866Application Date: 2019-05-31
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Publication No.: US12017095B2Publication Date: 2024-06-25
- Inventor: David M. Castiglione
- 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 Kenneth B. Wood
- International Application: PCT/IB2019/054542 2019.05.31
- International Announcement: WO2019/234572A 2019.12.12
- Date entered country: 2020-12-07
- Main IPC: A62B18/08
- IPC: A62B18/08 ; A62B18/02
Abstract:
A respirator including a facepiece with a transparent lens that is recessed radially-inwardly relative to an opaque frame of an opaque chassis of the facepiece. The respirator is configured to receive a vision-protecting module.
Public/Granted literature
- US20210244976A1 RESPIRATOR CONFIGURED TO ACCEPT VISION-PROTECTING MODULE Public/Granted day:2021-08-12
Information query
IPC分类:
