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公开(公告)号:USD1009820S1
公开(公告)日:2024-01-02
申请号:US29791817
申请日:2022-02-10
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer: Brett A Howell , Nathan J. Montgomery , Michael S. Meyer , Johnathan R. Graves , William E. Parson , William P. Atwood , Jessica W. Arnold
Abstract: FIG. 1 is a perspective view of a hand-held receiver;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line showing forms no part of the claimed design, and the shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.-
公开(公告)号:US20230417965A1
公开(公告)日:2023-12-28
申请号:US18212580
申请日:2023-06-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Robert Kyle Fullerton , William E. Parson , Darin K. Thompson , Derek W. Roy , Judge W. Morgan , Timothy J. Hebrink , Gregory F. King
Abstract: A low-emissivity film for an article of personal protective equipment (PPE) having a lens is provided. The low-emissivity film is configured to be attached to at least one of an inner surface and an outer surface of the lens. A low-emissivity coating for the article of PPE is also provided.
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公开(公告)号:US20230116265A1
公开(公告)日:2023-04-13
申请号:US17937852
申请日:2022-10-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Christopher M. Danner , Darill L. Plummer , William E. Parson , Elliott C. Miller
IPC: B63C11/22
Abstract: A pressure reducer for a self-contained breathing apparatus (SCBA) is provided. The pressure reducer includes a body including an outer surface. The pressure reducer further includes a valve unit configured to receive a breathable gas from a high-pressure tank at a tank pressure and to deliver the breathable gas at an outlet pressure lower than the tank pressure. The pressure reducer further includes a plurality of vent holes extending from the outer surface. The plurality of vent holes is configured to vent a gas from an interior of the body. The pressure reducer further includes a cover removably disposed on the outer surface and enclosing the plurality of vent holes. The cover includes a fluid passage disposed in fluid communication with the plurality of vent holes. The fluid passage is configured to receive the gas from the plurality of vent holes and discharge the gas externally of the cover.
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公开(公告)号:US20230001241A1
公开(公告)日:2023-01-05
申请号:US17844223
申请日:2022-06-20
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Darrill L. Plummer , William E. Parson , William K. Shaffer
Abstract: A reducer for a self-contained breathing apparatus (SCBA), comprising a primary air pathway with a primary metering valve and a secondary air pathway with a secondary metering valve. The reducer has an Emergency Breathing Support System (EBSS) outlet that is fluidly connected to a branch line of the secondary air pathway.
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公开(公告)号:US20230381553A1
公开(公告)日:2023-11-30
申请号:US18030879
申请日:2021-10-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Judge W. Morgan, III , William E. Parson , Jeffrey S. Vogus
CPC classification number: A62B18/086 , A62B7/02 , A62B7/10 , A62B9/04
Abstract: A personal protective equipment (PPE), a component for an air purifying respirator (APR) and a method for coupling an air purifying respirator (APR) to a facepiece are provided. In one embodiment, the component includes an elongate tube having a proximal end and a distal end, the distal end being configured to be in fluid communication an air filter of the APR. The component also includes an adapter disposed at the proximal end of the elongate tube. The adapter is configured to releasably fluidly couple the APR to a facepiece and releasably fluidly couple a second stage regulator of a self-contained breathing apparatus (SCBA) to the facepiece.
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