公开(公告)号：US10952902B2

公开(公告)日：2021-03-23

申请号：US16348576

申请日：2017-11-08

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Johan M. P. Hansson ,  Kjell A. Hummel ,  Thomas B. Stenvall ,  Linus P. Bastman

IPC: G02F1/1333 ,  A61F9/06 ,  G02B7/00 ,  G02F1/1335

Abstract: An automatic darkening filter assembly for a welding protector and a welding protector that includes the automatic darkening filter assembly. The automatic darkening filter assembly has a housing that forms an opening in which a switchable light filter is arranged. The switchable light filter is retained by a first and a second resilient gasket that are arranged on opposite sides of the switchable light filter and which each extend circumferentially adjacent a periphery of the switchable light filter. The invention helps maximizing the robustness of the welding protector and facilitates assembly.

公开(公告)号：USD901782S1

公开(公告)日：2020-11-10

申请号：US29741882

申请日：2020-07-16

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Linus P. Bastman ,  Emil R. Eriksson ,  Johan M. P. Hansson ,  Erik Oskar Juhlin

公开(公告)号：USD893106S1

公开(公告)日：2020-08-11

申请号：US29668008

申请日：2018-10-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Linus P. Bastman ,  Emil R. Eriksson ,  Johan M. P. Hansson ,  Erik Oskar Juhlin

公开(公告)号：US20210205136A1

公开(公告)日：2021-07-08

申请号：US17249978

申请日：2021-03-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Johan M. P. Hansson ,  Kjell A. Hummel ,  Thomas B. Stenvall ,  Linus P. Bastman

IPC: A61F9/06 ,  G02B7/00

Abstract: An automatic darkening filter assembly for a welding protector and a welding protector that includes the automatic darkening filter assembly. The automatic darkening filter assembly has a housing that forms an opening in which a switchable light filter is arranged. The switchable light filter is retained by a first and a second resilient gasket that are arranged on opposite sides of the switchable light filter and which each extend circumferentially adjacent a periphery of the switchable light filter. The invention helps maximizing the robustness of the welding protector and facilitates assembly.

公开(公告)号：USD875321S1

公开(公告)日：2020-02-11

申请号：US29668010

申请日：2018-10-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Linus P. Bastman ,  Emil R. Eriksson ,  Johan M. P. Hansson ,  Marcus T. R. Wiederkehr

公开(公告)号：USD841893S1

公开(公告)日：2019-02-26

申请号：US29584890

申请日：2016-11-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Linus P. Bastman ,  Johan M. P. Hansson ,  Kjell A. Hummel

公开(公告)号：USD1014592S1

公开(公告)日：2024-02-13

申请号：US29788161

申请日：2021-03-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Linus P. Bastman ,  Johan M. P. Hansson ,  John M. Kruse ,  John M. Pilgrim ,  Timothy L. Wong

Abstract: FIG. 1 is a perspective view showing our new design for a magnifying lens;
FIG. 2 is a rear view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a rear view thereof in use.
The broken lines show portions of the article that form no part of the claimed design. The additional broken lines shown in FIG. 8 illustrate environmental subject matter that forms no part of the claimed design.

公开(公告)号：USD957064S1

公开(公告)日：2022-07-05

申请号：US29788162

申请日：2021-03-31

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Linus P. Bastman ,  Emil R. Eriksson ,  Erik Oskar Juhlin ,  Marcus T. R. Wiederkehr ,  John M. Kruse ,  Christopher M. Brown ,  Jon A. Kirschhoffer

公开(公告)号：US11376162B2

公开(公告)日：2022-07-05

申请号：US17249978

申请日：2021-03-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Johan M. P. Hansson ,  Kjell A. Hummel ,  Thomas B. Stenvall ,  Linus P. Bastman

IPC: G02B7/00 ,  A61F9/06 ,  G02F1/1335

Abstract: An automatic darkening filter assembly for a welding protector and a welding protector that includes the automatic darkening filter assembly. The automatic darkening filter assembly has a housing that forms an opening in which a switchable light filter is arranged. The switchable light filter is retained by a first and a second resilient gasket that are arranged on opposite sides of the switchable light filter and which each extend circumferentially adjacent a periphery of the switchable light filter. The invention helps maximizing the robustness of the welding protector and facilitates assembly.

公开(公告)号：USD918483S1

公开(公告)日：2021-05-04

申请号：US29668027

申请日：2018-10-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Designer： Linus P. Bastman ,  Emil R. Eriksson ,  Erik Oskar Juhlin ,  Marcus T. R. Wiederkehr ,  John M. Kruse ,  Christpher M. Brown ,  Jon A. Kirschhoffer