Patent
   D677436
Priority
Mar 10 2010
Filed
Jul 26 2012
Issued
Mar 05 2013
Expiry
Mar 05 2027
Assg.orig
Entity
unknown
10
65
n/a
The ornamental design for a welding helmet feature contour, as shown and described.

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

FIG. 2 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown in the drawings represent portions of the welding helmet feature contour that form no part of the claimed design.

Juhlin, Oskar, Birath, Martin, Daniels, Björn

Patent Priority Assignee Title
D705994, Nov 12 2012 ALPHAMICRON INCORPORATED Optical element for a helmet visor
D735951, Aug 28 2014 3M Innovative Properties Company Welding helmet
D774701, Feb 09 2015 NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD Welding helmet
D830003, Oct 17 2016 TECMEN ELECTRONICS CO , LTD Flip-up auto darkening welding helmet
D834259, Apr 12 2017 Wuhan Welhel Photoelectric Co., Ltd. Welding helmet
D851841, Mar 23 2018 Lincoln Global, Inc Shield holder frame
ER1634,
ER4025,
ER5461,
ER610,
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EM9754380001D,
JP1351393,
KR300528687D,
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Jul 26 20123M Innovative Properties Company(assignment on the face of the patent)
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