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Patent
D742075
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Priority
Jul 07 2014
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Filed
Jul 07 2014
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Issued
Oct 27 2015
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Expiry
Oct 27 2029
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Assg.orig
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Entity
unknown
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12
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20
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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 front elevational view of a welding helmet showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
The broken lines shown form no part of the claimed design.
Zhou, Jianrong
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 |
D788991, |
Jul 30 2016 |
RPB SAFETY, LLC |
Welding visor |
D858000, |
May 22 2018 |
|
Lighted welding helmet |
D881380, |
Oct 16 2017 |
Gentex Corporation |
Respirator |
D885678, |
Jan 27 2019 |
Jiangsu Meixin Optoelectronics Technology Co., Ltd. |
Welding mask |
D927789, |
Aug 09 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D927790, |
Sep 06 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D927791, |
Sep 06 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D933306, |
Aug 09 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D955657, |
May 12 2020 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
Patent |
Priority |
Assignee |
Title |
2644159, |
|
|
|
5533206, |
Aug 23 1995 |
Kimberly-Clark Worldwide, Inc |
Welding helmet with removable electronic quick change cartridge |
8955162, |
Jul 15 2009 |
OTOS WING CO , LTD |
Welding helmet including anti-blinding device to selectively and conveniently control welding operation and grinding operation |
20070079417, |
|
|
|
D398421, |
Dec 12 1995 |
3M Innovative Properties Company |
Protective helmet |
D481832, |
Oct 04 2002 |
OTOS OPTICAL CO , LTD |
Welding mask |
D489492, |
Mar 21 2003 |
HARBOR FREIGHT TOOLS USA, INC |
Welding mask |
D521190, |
Dec 21 2004 |
HARBOR FREIGHT TOOLS USA, INC |
Welding helmet |
D530864, |
Feb 09 2005 |
OTOS TECH CO , LTD |
Welding mask |
D540989, |
Aug 31 2005 |
OTOS TECH CO , LTD |
Welding mask |
D540990, |
Aug 31 2005 |
OTOS TECH CO , LTD |
Welding mask |
D584858, |
Aug 08 2007 |
|
Welding helmet |
D636129, |
Jan 12 2010 |
Wuxi Yincheng Technology Co., Ltd. |
Light shielding helmet |
D637353, |
Mar 16 2010 |
|
Welding helmet |
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 |
D700402, |
Jul 16 2013 |
Ningbo Geostar Electronics Co., Ltd. |
Welding helmet |
D728163, |
Aug 31 2014 |
Ningbo Geostar Electronics Co., Ltd.; NINGBO GEOSTAR ELECTRONICS CO , LTD |
Welding helmet |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a