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Patent
D732746
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Priority
Jun 05 2013
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Filed
Jun 05 2013
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Issued
Jun 23 2015
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Expiry
Jun 23 2029
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Assg.orig
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Entity
unknown
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15
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35
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n/a
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The ornamental design for a welding helmet, as shown and described.
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FIG. 1 is a top, front, right side perspective view of a welding helmet showing my new design;
FIG. 2 is a top plan view of the welding helmet shown in FIG. 1;
FIG. 3 is a bottom plan view of the welding helmet shown in FIG. 1;
FIG. 4 is a front elevational view of the welding helmet shown in FIG. 1;
FIG. 5 is a rear elevational view of the welding helmet shown in FIG. 1;
FIG. 6 is a left side elevational view of the welding helmet shown in FIG. 1; and,
FIG. 7 is a right side elevational view of the welding helmet shown in FIG. 1.
The broken lines shown in the drawings represent portions of the welding helmet that form no part of the claimed design.
Wu, Ziqian
Patent |
Priority |
Assignee |
Title |
D753345, |
Oct 21 2015 |
Ningbo Geostar Photoelectric Technology Co., Ltd. |
Weld cap |
D756569, |
Aug 06 2015 |
Ningbo Geostar Photoelectric Technology Co., Ltd. |
Weld cap |
D770097, |
Dec 14 2013 |
|
Welding helmet with adjustable fans |
D793008, |
Apr 14 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welding helmet |
D796118, |
Apr 29 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welders' mask |
D830003, |
Oct 17 2016 |
TECMEN ELECTRONICS CO , LTD |
Flip-up auto darkening welding helmet |
D836847, |
Oct 17 2016 |
TECMEN ELECTRONICS CO , LTD |
Auto darkening filter for a welding helmet |
D837461, |
Aug 26 2016 |
TECMEN ELECTRONICS CO , LTD |
Belt for welding helmet |
D858000, |
May 22 2018 |
|
Lighted welding helmet |
D881380, |
Oct 16 2017 |
Gentex Corporation |
Respirator |
D916383, |
Jul 02 2018 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D927785, |
Aug 30 2018 |
TECMEN ELECTRONICS CO , LTD |
Headgear of welding helmet |
D942699, |
Jul 23 2019 |
Esab AB |
Helmet |
ER1271, |
|
|
|
ER5137, |
|
|
|
Patent |
Priority |
Assignee |
Title |
5571217, |
Jul 24 1992 |
Optrel AG |
Protective assembly for the protection of the human head |
5857215, |
Jan 07 1994 |
ILIXCO, INC |
Helmet with high performance head and face protection utilizing molded composite materials and method |
6185739, |
Aug 12 1997 |
CIGWELD PTY LTD |
Light shielding helmet system |
7308719, |
Oct 07 2005 |
Otos Tech Co., Ltd. |
Front surface opened welding mask |
7409723, |
Oct 20 2004 |
Otos Tech Co., Ltd.; OTOS TECH CO , LTD |
Multifunctional protection rack for safety helmet |
20070079417, |
|
|
|
20080060101, |
|
|
|
D394732, |
Apr 10 1996 |
Otos Optical Co. Ltd. |
Welding mask |
D398421, |
Dec 12 1995 |
3M Innovative Properties Company |
Protective helmet |
D444919, |
Aug 07 2000 |
Sellstrom Manufacturing Co. |
Welding helmet |
D481832, |
Oct 04 2002 |
OTOS OPTICAL CO , LTD |
Welding mask |
D482502, |
May 08 2002 |
Otos Optical Co., Ltd. |
Welding mask |
D499215, |
Dec 29 2003 |
Polison Corporation |
Welding helmet |
D521190, |
Dec 21 2004 |
HARBOR FREIGHT TOOLS USA, INC |
Welding helmet |
D524991, |
Sep 09 2005 |
WALTER SURFACE TECHNOLOGIES INCORPORATED |
Python protective helmet |
D527849, |
Feb 09 2005 |
Otos Tech Co., Ltd.; OTOS TECH CO , LTD |
Welding mask |
D530864, |
Feb 09 2005 |
Otos Tech Co., Ltd.; OTOS TECH CO , LTD |
Welding mask |
D540989, |
Aug 31 2005 |
Otos Tech Co., Ltd.; OTOS TECH CO , LTD |
Welding mask |
D540990, |
Aug 31 2005 |
Otos Tech Co., Ltd.; OTOS TECH CO , LTD |
Welding mask |
D565800, |
Dec 05 2006 |
|
Welding helmet |
D565801, |
Apr 04 2007 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Blade welding helmet |
D584006, |
Nov 15 2007 |
3M Innovative Properties Company |
Side portion of a welding helmet |
D584858, |
Aug 08 2007 |
|
Welding helmet |
D586956, |
Mar 31 2008 |
Otos Tech Co., Ltd. |
Welding mask |
D594600, |
Mar 31 2008 |
Otos Tech Co., Ltd. |
Welding mask |
D628750, |
Jul 24 2009 |
|
Welding helmet having an automatic lighting system |
D635721, |
Jan 13 2010 |
Polison Corporation |
Welding mask |
D636129, |
Jan 12 2010 |
Wuxi Yincheng Technology Co., Ltd. |
Light shielding helmet |
D637353, |
Mar 16 2010 |
|
Welding helmet |
D640419, |
Feb 04 2010 |
MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S |
Combined face protector and lens assembly |
D654224, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D654225, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D654226, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D654634, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D669227, |
May 03 2011 |
|
Welding helmet |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a