Patent
   D921991
Priority
Jun 21 2019
Filed
Aug 29 2019
Issued
Jun 08 2021
Expiry
Jun 08 2036
Assg.orig
Entity
unknown
5
7
n/a
The ornamental design for a welder's helmet, as shown and described.

FIG. 1 is a perspective view of the welder's helmet;

FIG. 2 is a front view of the welder's helmet;

FIG. 3 is a back view of the welder's helmet;

FIG. 4 is a left side view of the welder's helmet;

FIG. 5 is a right side view of the welder's helmet;

FIG. 6 is a top plan view of the welder's helmet; and,

FIG. 7 is a bottom plan view of the welder's helmet.

The broken lines are included for the purpose of illustrating portions of the article and form no part of the claimed design.

Huh, Moon Young

Patent Priority Assignee Title
D955655, May 12 2020 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D955658, Jun 04 2020 JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD Welding helmet
D967545, Jul 30 2020 Illinois Tool Works Inc. Face shield
ER6820,
ER9548,
Patent Priority Assignee Title
9009862, Sep 12 2013 Otos Wing Co., Ltd.; OTOS WING CO , LTD Welding helmet equipped with light switching window
20130333089,
20150359286,
D565801, Apr 04 2007 HONEYWELL SAFETY PRODUCTS USA, INC Blade welding helmet
D594600, Mar 31 2008 Otos Tech Co., Ltd. Welding mask
D753345, Oct 21 2015 Ningbo Geostar Photoelectric Technology Co., Ltd. Weld cap
D793009, Apr 29 2016 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welders' mask
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 27 2019HUH, MOON YOUNGOTOS WING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0502100451 pdf
Aug 29 2019OTOS WING.CO., LTD.(assignment on the face of the patent)
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