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Patent
D728163
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Priority
Aug 31 2014
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Filed
Aug 31 2014
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Issued
Apr 28 2015
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Expiry
Apr 28 2029
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Assg.orig
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Entity
unknown
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21
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22
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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 in the drawings represent portions of the welding helmet that form no part of the claimed design.
Zhou, Jianrong
Patent |
Priority |
Assignee |
Title |
D734557, |
Dec 14 2013 |
|
Welding helmet with adjustable fan |
D742075, |
Jul 07 2014 |
Ningbo Geostar Electronics Co., Ltd.; NINGBO GEOSTAR ELECTRONICS CO , LTD |
Welding helmet |
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 |
D775427, |
Apr 26 2013 |
YUNNAN OUTAI SCIENCE AND TRADE CO , LTD |
Welding helmet |
D853044, |
Mar 07 2018 |
Lincoln Global, Inc |
Inner shell of a helmet |
D858000, |
May 22 2018 |
|
Lighted welding helmet |
D860546, |
Mar 07 2018 |
Lincoln Global, Inc |
Top shell for helmet |
D916383, |
Jul 02 2018 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D927082, |
Aug 09 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
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 |
ER1634, |
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ER4025, |
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ER5461, |
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ER610, |
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ER6820, |
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ER9548, |
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Patent |
Priority |
Assignee |
Title |
7409723, |
Oct 20 2004 |
Otos Tech Co., Ltd.; OTOS TECH CO , LTD |
Multifunctional protection rack for safety helmet |
20070079417, |
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20080060102, |
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D443394, |
Feb 17 2000 |
WALTER SURFACE TECHNOLOGIES INCORPORATED |
Safety helmet |
D444919, |
Aug 07 2000 |
Sellstrom Manufacturing Co. |
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 |
D584858, |
Aug 08 2007 |
|
Welding helmet |
D585604, |
May 02 2008 |
WALTER SURFACE TECHNOLOGIES INCORPORATED |
Welding helmet |
D586051, |
May 15 2008 |
WALTER SURFACE TECHNOLOGIES INCORPORATED |
Protective helmet |
D586956, |
Mar 31 2008 |
Otos Tech Co., Ltd. |
Welding mask |
D628750, |
Jul 24 2009 |
|
Welding helmet having an automatic lighting system |
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 |
D669227, |
May 03 2011 |
|
Welding helmet |
D700402, |
Jul 16 2013 |
Ningbo Geostar Electronics Co., Ltd. |
Welding helmet |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a