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Patent
D584858
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Priority
Aug 08 2007
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Filed
Aug 08 2007
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Issued
Jan 13 2009
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Expiry
Jan 13 2023
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Assg.orig
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Entity
unknown
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29
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6
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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 view of a welding helmet showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof; and
FIG. 6 is a bottom view thereof; and,
FIG. 7 is a perspective view thereof.
Wang, Xuegang
Patent |
Priority |
Assignee |
Title |
8826464, |
Sep 29 2011 |
TECMEN ELECTRONICS CO , LTD |
Filter holding system for 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 |
D652577, |
Dec 03 2010 |
Seeko International Ltd. |
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 |
D657918, |
Aug 12 2011 |
|
Protective mask |
D666365, |
Oct 26 2010 |
MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S |
Face protector |
D668327, |
Nov 04 2010 |
Scott Health & Safety LTD |
Breathing mask |
D668758, |
Nov 04 2010 |
Scott Health & Safety LTD |
Breathing mask |
D669227, |
May 03 2011 |
|
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 |
D732746, |
Jun 05 2013 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D734557, |
Dec 14 2013 |
|
Welding helmet with adjustable fan |
D734558, |
Dec 16 2013 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
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 |
D774701, |
Feb 09 2015 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welding helmet |
D775427, |
Apr 26 2013 |
YUNNAN OUTAI SCIENCE AND TRADE CO , LTD |
Welding helmet |
D788990, |
Jun 30 2016 |
|
Welder'S helmet |
D789614, |
Oct 07 2015 |
Otos Wing Co., Ltd. |
Welding mask |
D858000, |
May 22 2018 |
|
Lighted welding helmet |
ER1271, |
|
|
|
ER5137, |
|
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|
Patent |
Priority |
Assignee |
Title |
D419727, |
Mar 13 1998 |
CIGWELD PTY LTD |
Light shielding helmet |
D482502, |
May 08 2002 |
Otos Optical Co., Ltd. |
Welding mask |
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 |
D553802, |
Oct 20 2006 |
OTOS TECH CO , LTD |
Welding mask |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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