Invention Grant
- Patent Title: Filter mask
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Application No.: US16913885Application Date: 2020-06-26
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Publication No.: US11771928B2Publication Date: 2023-10-03
- Inventor: Wayne Ernest Conrad
- Applicant: Omachron Intellectual Property Inc.
- Applicant Address: CA Hampton
- Assignee: Omachron Intellectual Property Inc.
- Current Assignee: Omachron Intellectual Property Inc.
- Current Assignee Address: CA Hampton
- Agency: BERESKIN & PARR LLP/S.E.N.C.R.L., s.r.l.
- Agent Philip C. Mendes da Costa
- Main IPC: A62B18/02
- IPC: A62B18/02 ; A62B23/02 ; A41D13/11 ; A62B18/00 ; A62B18/08 ; A42B3/28 ; A62B18/10
Abstract:
A filter mask for biological material is provided wherein the filter mask has a fan assist for inhalation.
Public/Granted literature
- US20210274876A1 FILTER MASK Public/Granted day:2021-09-09
Information query
IPC分类:
