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公开(公告)号：US11904189B2
公开(公告)日：2024-02-20
申请号：US16949887
申请日：2020-11-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Garry J. Walker , Mark A. J. Fernandes , Richard D. Williams
CPC classification number: A62B17/04
Abstract: A respirator system is disclosed that includes a foldable head cover assembly including a face seal portion. The respirator assembly further includes a visor assembly attached to the head cover assembly and a head suspension system removably attached to the visor assembly. The visor assembly and the head cover assembly on one hand, and the suspension system on the other, are separable and foldable to enable storing and/or shipping the same separately. A head suspension system is also disclosed.
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公开(公告)号：US20210387028A1
公开(公告)日：2021-12-16
申请号：US17446466
申请日：2021-08-31
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Garry J. Walker , Andrew Murphy , Desmond T. Curran , Derek A. Parkin , Thomas I. Insley , Mark A.J. Fernandes
Abstract: A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.
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公开(公告)号：USD1057296S1
公开(公告)日：2025-01-07
申请号：US29833189
申请日：2022-04-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： Benjamin A. Johnson , Paul A. Martinson , Garry J. Walker , David J. Schmidt , David L. Ausen
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公开(公告)号：USD775322S1
公开(公告)日：2016-12-27
申请号：US29516289
申请日：2015-01-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： Garry J. Walker , Steven Bailey , Peter Masters
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公开(公告)号：US20160199676A1
公开(公告)日：2016-07-14
申请号：US14912248
申请日：2014-08-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Garry J. Walker , Christopher P. Henderson
CPC classification number: A62B18/025 , A41D13/1146 , A41D13/1161 , A41D13/1176 , A62B18/084 , A62B23/025
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.
Abstract translation: 个人呼吸保护装置技术领域本发明涉及一种个人呼吸保护装置，特别涉及一种包括具有周边的呼吸器主体，形成呼吸器主体的至少一部分的过滤介质和垫圈的装置，所述垫圈位于周边， 沿其长度的至少一部分延伸。
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Patent Agency Ranking
公开(公告)号：US20160193486A1
公开(公告)日：2016-07-07
申请号：US14911124
申请日：2014-08-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Garry J. Walker
CPC classification number: A62B23/025 , A41D13/1138 , A41D13/1146 , A41D13/1161 , A62B18/02
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.
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公开(公告)号：US11241595B2
公开(公告)日：2022-02-08
申请号：US14912191
申请日：2014-08-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Garry J. Walker
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.
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公开(公告)号：US11154735B2
公开(公告)日：2021-10-26
申请号：US14911124
申请日：2014-08-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Garry J. Walker
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.
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公开(公告)号：US20210077838A1
公开(公告)日：2021-03-18
申请号：US16949887
申请日：2020-11-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Garry J. Walker , Mark A.J. Fernandes , Richard D. Williams
IPC: A62B17/04
Abstract: A respirator system is disclosed that includes a foldable head cover assembly including a face seal portion. The respirator assembly further includes a visor assembly attached to the head cover assembly and a head suspension system removably attached to the visor assembly. The visor assembly and the head cover assembly on one hand, and the suspension system on the other, are separable and foldable to enable storing and/or shipping the same separately. A head suspension system is also disclosed.
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公开(公告)号：US10137320B2
公开(公告)日：2018-11-27
申请号：US14556692
申请日：2014-12-01
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Garry J. Walker , Andrew Murphy , Desmond T. Curran , Derek A. Parkin , Thomas I. Insley , Mark A. J. Fernandes
Abstract: A respirator has a shell that defines a breathable air zone for a user wearing the respirator. An air flow control system for the respirator has an air delivery conduit within the shell of the respirator, a valve member moveable relative to the air delivery conduit and within the shell to vary the amount of air flow through the air delivery conduit, and a valve actuator outside of the shell of the respirator. The valve actuator is manipulatable by a user of the respirator while wearing the respirator to control movement of the valve member.
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