- 专利标题: Facemask with facial seal and seal test device
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申请号: US18088530申请日: 2022-12-24
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公开(公告)号: US12029927B2公开(公告)日: 2024-07-09
- 发明人: Steve Waterford
- 申请人: OCTO SAFETY DEVICES, LLC
- 申请人地址: US FL Miami
- 专利权人: Octo Safety Devices, LLC
- 当前专利权人: Octo Safety Devices, LLC
- 当前专利权人地址: US FL Miami
- 代理机构: Cook Alex Ltd.
- 主分类号: A62B27/00
- IPC分类号: A62B27/00 ; A61M16/06 ; A62B18/02 ; A62B18/08
摘要:
A facemask configured to be used by multiple sized/shaped heads can include a primary, a secondary and a tertiary seal. In some embodiments, the primary seal is contact with the nose and cheek regions; the secondary seal is in contact with the chin region; and the tertiary seal is in contact with the cheek and chin regions. In some embodiments, the tertiary seal extends inwardly and outwardly when applied to the face. In some embodiments, the mask includes test scissors.
公开/授权文献
- US20230132896A1 Facemask With Facial Seal And Seal Test Device 公开/授权日:2023-05-04
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