Patent
   D841896
Priority
Apr 07 2015
Filed
Aug 05 2015
Issued
Feb 26 2019
Expiry
Feb 26 2034
Assg.orig
Entity
unknown
5
13
n/a
The ornamental design for an auto-darkening welding filter display screen with touch graphical user interface, as shown and described.

FIG. 1 is a top, back, right side perspective view of a first embodiment of an auto-darkening welding filter display screen with touch graphical user interface showing my new design;

FIG. 2 is a top, front, right side perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof.

FIG. 9 is an enlarged front view of a second embodiment of an auto-darkening welding filter display screen with touch graphical user interface, showing my new design; and,

FIG. 10 is an enlarged front view of a third embodiment of an auto-darkening welding filter display screen with touch graphical user interface, showing my new design.

In the drawings, the dash-dash broken lines are for the purpose of illustrating the auto-darkening welding filter display screen with touch graphical user interface that forms no part of the claimed design. In FIGS. 1, 3, 9, and 10 the fragmented lines form a part of the claimed design.

Wu, Ziqian

Patent Priority Assignee Title
D930912, Dec 22 2017 Ningbo Geostar Photoelectric Technology Co., Ltd. Welding filter
D932107, Oct 01 2019 Lincoln Global, Inc. Auto darkening filter for a welding helmet
ER241,
ER347,
ER9725,
Patent Priority Assignee Title
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D721169, May 31 2012 3M Innovative Properties Company Respirator grill ribs
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 09 2015WU, ZIQIANTECMEN ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0362830743 pdf
Aug 05 2015Tecmen Electronics Co., Ltd.(assignment on the face of the patent)
Mar 20 2023TECMEN ELECTRONICS CO , LTD TECMEN ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0633530937 pdf
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