Welder's helmet

- OTOS WING.CO., LTD.
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Description

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.

Claims

The ornamental design for a welder's helmet, as shown and described.

Referenced Cited
U.S. Patent Documents
D565801 April 1, 2008 Curci
D594600 June 16, 2009 Huh
9009862 April 21, 2015 Huh
D753345 April 5, 2016 Yang
D793009 July 25, 2017 Yang
20130333089 December 19, 2013 Watkins
20150359286 December 17, 2015 Sommers
Patent History
Patent number: D921991
Type: Grant
Filed: Aug 29, 2019
Date of Patent: Jun 8, 2021
Assignee: OTOS WING.CO., LTD. (Seoul)
Inventor: Moon Young Huh (Seoul)
Primary Examiner: Robert A Delehanty
Application Number: 29/703,694