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1.发明公开公开(公告)号：US20240099815A1
公开(公告)日：2024-03-28
申请号：US18261878
申请日：2022-02-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jodi L. Connell , Raymont P. Johnston , Karl J.L Geisler , Brian W. Lueck , John J. Sullivan , Vivian W. Jones , Gordon A. Kuhnley
CPC classification number: A61C7/08 , B08B17/065
Abstract: Structured surfaces are described. In one embodiment, the structured surface comprises a plurality of structures having a complement cumulative slope magnitude distribution (Fcc) such that at least 30, 40, 50, 60, 70, 80 or 90% of structures have a slope greater than 10 degrees; and less than 80% of the structures have a slope greater than 35 degrees. In other embodiments, the structures comprise peaks and valleys defined by a Cartesian coordinate system such that the peaks and valleys have a width and length in the x-y plane and a height in the z-direction and at least a portion of the peaks and/or valleys vary in height in the y direction and/or the x-direction by at least 10% of the average height. Articles and methods are also described.
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公开(公告)号：US10183379B2
公开(公告)日：2019-01-22
申请号：US15310288
申请日：2015-05-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Christopher J. Carter , Michael J. Annen , Gordon A. Kuhnley
Abstract: Described herein is an improved abrasive material (300) in which the cutting performance is orientation-independent. The abrasive material (300) comprises an abrasive structure (310) including a plurality of elongate abrasive elements (320, 330) aligned to be define a first open square. A plurality of pyramidal abrasive elements (340, 350) arranged in a second open square are located within the first open square defined by the elongate elements (320, 330).
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3.发明公开公开(公告)号：US20240001415A1
公开(公告)日：2024-01-04
申请号：US18253989
申请日：2022-01-25
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jodi L. Connell , Raymond P. Johnston , John J. Sullivan , Karl J.L. Geisler , Vivian W. Jones , Gordon A. Kuhnley , Patrick G. Zimmerman , Bradley W. Eaton , Kurt J. Halverson , Brian W. Lueck , Alexandr C. Eldredge , Hyacinth L. Lechuga , Lynn E. Lorimor , Diane R. Wolk , Junia M. Pereira , Caroline M. Yitalo , Linda W. Suszko , Daniel J. Rogers , Bryon A. Mrrill
CPC classification number: B08B17/065 , B29C2059/023 , B08B17/04
Abstract: Films and articles are described comprising a microstructured surface having an array of peak structures and adjacent valleys. For improved cleanability, the valleys preferably have a maximum width ranging from 10 microns to 250 microns and the peak structures have a side wall angle greater than 10 degrees. The peak structures may comprise two or more facets such as in the case of a linear array of prisms or an array of cube-corners elements. The facets form continuous or semi-continuous surfaces in the same direction. The valleys typically lack intersecting walls. Also described are methods of making and methods of use. The microstructured surface of the article can be prepared by various microreplication techniques such as coating, injection molding, embossing, laser etching, extrusion, casting and curing a polymerizable resin; and bonding microstructured film to a surface or article with an adhesive.
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公开(公告)号：US20180238105A1
公开(公告)日：2018-08-23
申请号：US15554586
申请日：2016-03-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Abstract: The present disclosure relates to pillars useful in the fabrication of insulated glass units, particularly, vacuum glazing, insulated glass units. The invention also relates to insulated glass units containing said pillars. The present disclosure provides a pillar for use in a vacuum insulated glass unit wherein the pillar includes a body. The body includes a plurality of first structures, at least one first void region between the plurality of first structures; and a first land surface region located between the plurality of first structures and at least one first channel having first and second ends and a first channel opening proximate the first surface of the body. The first channel is in fluid communication with the local environment through at least one of its first and second ends, and the at least one first void region is in fluid communication with at least one of the local environment in a direction parallel to the first surface and the at least one first channel. The height of the plurality of first structures is less than the depth of the first channel.
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5.发明授权公开(公告)号：US11766822B2
公开(公告)日：2023-09-26
申请号：US17182507
申请日：2021-02-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jodi L. Connell , Raymond P. Johnston , John J. Sullivan , Karl J. L. Geisler , Vivian W. Jones , Gordon A. Kuhnley , Patrick G. Zimmerman , Bradley W. Eaton , Kurt J. Halverson , Brian W. Lueck , Alexander C. Eldredge , Hyacinth L. Lechuga
CPC classification number: B29C59/022 , B08B17/065 , B29C51/02 , B29C51/14 , B29C2059/023 , B29L2031/756 , B32B37/12 , B32B2307/754
Abstract: Films and articles are described comprising a microstructured surface having an array of peak structures and adjacent valleys. For improved cleanability, the valleys preferably have a maximum width ranging from 10 microns to 250 microns and the peak structures have a side wall angle greater than 10 degrees. The peak structures may comprise two or more facets such as in the case of a linear array of prisms or an array of cube-corners elements. The facets form continuous or semi-continuous surfaces in the same direction. The valleys typically lack intersecting walls. Also described are methods of making and methods of use. The microstructured surface of the article can be prepared by various microreplication techniques such as coating, injection molding, embossing, laser etching, extrusion, casting and curing a polymerizable resin; and bonding microstructured film to a surface or article with an adhesive.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20210187819A1
公开(公告)日：2021-06-24
申请号：US17182507
申请日：2021-02-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jodi L. Connell , Raymond P. Johnston , John J. Sullivan , Karl J.L. Geisler , Vivian W. Jones , Gordon A. Kuhnley , Patrick G. Zimmerman , Bradley W. Eaton , Kurt J. Halverson , Brian W. Lueck , Alexander C. Eldredge , Hyacinth L. Lechuga
Abstract: Films and articles are described comprising a microstructured surface having an array of peak structures and adjacent valleys. For improved cleanability, the valleys preferably have a maximum width ranging from 10 microns to 250 microns and the peak structures have a side wall angle greater than 10 degrees. The peak structures may comprise two or more facets such as in the case of a linear array of prisms or an array of cube-corners elements. The facets form continuous or semi-continuous surfaces in the same direction. The valleys typically lack intersecting walls. Also described are methods of making and methods of use. The microstructured surface of the article can be prepared by various microreplication techniques such as coating, injection molding, embossing, laser etching, extrusion, casting and curing a polymerizable resin; and bonding microstructured film to a surface or article with an adhesive.
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公开(公告)号：US20230158557A1
公开(公告)日：2023-05-25
申请号：US17917704
申请日：2021-05-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jodi L. Connell , Raymond P. Johnston , Daniel J. Rogers , John J. Sullivan , Gordon A. Kuhnley , Brian W. Lueck , Alexander C. Eldredge , Kurt J. Halverson , Hyacinth L. Lechuga
CPC classification number: B08B17/065 , A61B7/02
Abstract: Medical diagnostic devices or components thereof are described that comprise a microstructured surface that comprises peak structures and adjacent valleys wherein the valleys have a maximum width ranging from 1 to 1000 microns and the peak structures. In some embodiments (e.g.
for improved cleanability) the peak structures of the microstructured surface have a side wall angle of greater than 10 degrees. The peak structures may comprise two or more facets such as in the case of a linear array of prisms or an array of cube-comers elements. The microstructured surface of the medical diagnostic device typically comes in contact with multiple patients during normal use of the device, such as a stethoscope diaphragm. The microstructured surface exhibits better microorganism (e.g. bacteria) removal when cleaned and/or provides a reduction in microbial touch transfer. Also described are methods of making and methods of use.-
公开(公告)号：US20210177549A1
公开(公告)日：2021-06-17
申请号：US17182522
申请日：2021-02-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jodi L. Connell , Raymond P. Johnston , Karl J.L. Geisler , Brian W. Lueck , John J. Sullivan , Vivian W. Jones , Gordon A. Kuhnley
Abstract: The present invention describes medical articles having a microstructured surface, methods of preparing such medical articles, and methods of cleaning medical articles having microstructured surface(s).
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公开(公告)号：US10550627B2
公开(公告)日：2020-02-04
申请号：US15554586
申请日：2016-03-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Abstract: The present disclosure relates to pillars useful in the fabrication of insulated glass units, particularly, vacuum glazing, insulated glass units. The invention also relates to insulated glass units containing said pillars. The present disclosure provides a pillar for use in a vacuum insulated glass unit wherein the pillar includes a body. The body includes a plurality of first structures, at least one first void region between the plurality of first structures; and a first land surface region located between the plurality of first structures and at least one first channel having first and second ends and a first channel opening proximate the first surface of the body. The first channel is in fluid communication with the local environment through at least one of its first and second ends, and the at least one first void region is in fluid communication with at least one of the local environment in a direction parallel to the first surface and the at least one first channel. The height of the plurality of first structures is less than the depth of the first channel.
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公开(公告)号：US20180066469A1
公开(公告)日：2018-03-08
申请号：US15554506
申请日：2016-03-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
IPC: E06B3/663
CPC classification number: E06B3/66304 , E06B3/6612
Abstract: The present disclosure relates to pillars useful in the fabrication of insulated glass units, particularly, vacuum glazing, insulated glass units. The invention also relates to insulated glass units containing said pillars. The present disclosure provides a pillar for use in a vacuum insulated glass unit wherein the pillar includes a body. The body includes a first surface and an opposed second surface, at least one sidewall, and a first peripheral edge adjoining the first surface and the at least one sidewall. In some embodiments, at least a portion of the first peripheral edge may be a chamfered peripheral edge. In other embodiments, at least a portion of the first peripheral edge is rounded peripheral edge. The largest dimension of the body parallel to the first surface is between about 10 microns and about 2000 microns. The body may include a continuous, inorganic material.
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