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公开(公告)号：US20150139470A1
公开(公告)日：2015-05-21
申请号：US14082790
申请日：2013-11-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob H. Ely
IPC: H04R1/10
CPC classification number: H04R1/1033 , A61F11/08 , A61F11/12 , H04R1/1066
Abstract: A hearing article having an acoustic decoupling section is provided. In an exemplary embodiment, a hearing article described herein includes a tether having a first end attached to a first hearing device, a first acoustic decoupling section proximate the first end, and a substantially straight intermediate section. The acoustic decoupling section comprises a predetermined shape.
Abstract translation: 提供具有声学解耦部分的听力制品。 在一个示例性实施例中，本文所述的听力制品包括具有附接到第一听力装置的第一端的系绳，靠近第一端的第一声学解耦部分和基本上直的中间部分。 声学解耦部分包括预定的形状。
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公开(公告)号：US20240186634A1
公开(公告)日：2024-06-06
申请号：US18550749
申请日：2022-03-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Yi-Chi Huang , Jacob H. Ely , Ravi Thomas
IPC: H01M50/247 , H01M50/244 , H01M50/503 , H01M50/519 , H01M50/588 , H01M50/593
CPC classification number: H01M50/247 , H01M50/244 , H01M50/503 , H01M50/519 , H01M50/588 , H01M50/593
Abstract: A battery-powered system includes a device and a battery. The device includes a recess for receiving the battery and an electrical contact disposed at the bottom of the recess. The device includes front and back guide elements and a spacer with a raised portion and a ramp. The battery has front and back guide elements constructed to mate with corresponding front and back guide elements of the device such that when the guide elements are mated, the battery is in a locked position. A battery electrical contact is disposed along the device-facing major surface, constructed to operatively couple with the device electrical contact. The spacer is constructed to reduce wear and damage to the electrical contacts by reducing contact with the electrical contacts while the battery is moved long the spacer.
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公开(公告)号：US11304851B2
公开(公告)日：2022-04-19
申请号：US16643080
申请日：2018-08-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Robert C. Coffin , Matthew V. Stonebraker, Jr. , Jacob H. Ely , Jeff L. Hamer , Kenneth F. Teeters , Ravi Thomas
IPC: A61F11/08
Abstract: An earplug comprises a core and a sound-attenuating body attached to the core, the sound-attenuating body comprising a tip cavity extending proximally from the tip of the sound-attenuating body and comprising a distal opening. The tip cavity side wall includes a plurality of protrusions extending inwardly toward the longitudinal axis of the core. The plurality of protrusions may include from 2 to 12 protrusions. A method of making an earplug includes covering at least a portion of a core with a material including unactivated foaming agent; inserting an end of the core and at least a portion of the material into a mold cavity; and activating the foaming agent to create a sound-attenuating body. The sound-attenuating body has a base, tip, and tip cavity with a plurality of protrusions. The mold cavity may include a boss with a cup and plurality of cut-outs on the cup for forming the protrusions.
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公开(公告)号：USD889754S1
公开(公告)日：2020-07-07
申请号：US29721057
申请日：2020-01-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： Robert C. Coffin , Matthew V. Stonebraker, Jr. , Jacob H. Ely , Ravi Thomas
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公开(公告)号：USD802555S1
公开(公告)日：2017-11-14
申请号：US29526936
申请日：2015-05-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： Jacob H. Ely
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Patent Agency Ranking
公开(公告)号：USD754324S1
公开(公告)日：2016-04-19
申请号：US29482291
申请日：2014-02-17
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： Jacob H. Ely
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公开(公告)号：US20220354698A1
公开(公告)日：2022-11-10
申请号：US17754022
申请日：2020-09-15
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob H. Ely , Robert C. Coffin
Abstract: A push-in earplug is provided. The push-in earplug comprises an elongate core comprising a first material and a second material. The push-in earplug also comprises an outer layer comprising a foamable material, the outer layer covering at least a portion of an outer surface of the elongate core. The second material is configured to thermally bond to the outer layer during activation of the foamable material.
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公开(公告)号：US20160302975A1
公开(公告)日：2016-10-20
申请号：US15195296
申请日：2016-06-28
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob H. Ely
IPC: A61F11/12
CPC classification number: A61F11/12 , A61F11/08 , A61F2011/085 , A61F2250/0004 , A61F2250/0069
Abstract: A selective attenuating earplug is provided. In an exemplary embodiment, a selective attenuating earplug includes a switch adjustable between a first position and a second position, and the switch includes at least one cantilever spring arm.
Abstract translation: 提供选择性衰减耳塞。 在示例性实施例中，选择性衰减耳塞包括可在第一位置和第二位置之间调节的开关，并且开关包括至少一个悬臂弹簧臂。
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公开(公告)号：US09445177B2
公开(公告)日：2016-09-13
申请号：US14082790
申请日：2013-11-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jacob H. Ely
CPC classification number: H04R1/1033 , A61F11/08 , A61F11/12 , H04R1/1066
Abstract: A hearing article having an acoustic decoupling section is provided. In an exemplary embodiment, a hearing article described herein includes a tether having a first end attached to a first hearing device, a first acoustic decoupling section proximate the first end, and a substantially straight intermediate section. The acoustic decoupling section comprises a predetermined shape.
Abstract translation: 提供具有声学解耦部分的听力制品。 在一个示例性实施例中，本文所述的听力制品包括具有附接到第一听力装置的第一端的系绳，靠近第一端的第一声学解耦部分和基本上直的中间部分。 声学解耦部分包括预定的形状。
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公开(公告)号：USD755760S1
公开(公告)日：2016-05-10
申请号：US29499807
申请日：2014-08-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Designer： Jacob H. Ely , Ravi Thomas , Mark A. Yoder
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