Patent
   D652577
Priority
Dec 03 2010
Filed
Dec 03 2010
Issued
Jan 17 2012
Expiry
Jan 17 2026
Assg.orig
Entity
unknown
5
32
n/a
The ornamental design for a welding helmet, as shown and described.

FIG. 1 is a perspective view of a welding helmet showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof, the right side being a mirror image; and,

FIG. 4 is a top plan view thereof.

The broken lines depict portions of the design that form no part of the claim. Sides of the welding helmet design that are not shown form no part of the claim.

Boffey, John, Adams, Victor

Patent Priority Assignee Title
D666365, Oct 26 2010 MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S Face protector
D734557, Dec 14 2013 Welding helmet with adjustable fan
D734558, Dec 16 2013 TECMEN ELECTRONICS CO , LTD Welding helmet
D775427, Apr 26 2013 YUNNAN OUTAI SCIENCE AND TRADE CO , LTD Welding helmet
D793626, Apr 14 2016 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welding helmet
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 30 2010BOFFEY, JOHNSEEKO INTERNATIONAL LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0254480282 pdf
Nov 15 2010ADAMS, VICTOR JOHNSEEKO INTERNATIONAL LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0254480282 pdf
Dec 03 2010Seeko International Ltd.(assignment on the face of the patent)
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