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Patent
D857304
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Priority
Jun 26 2017
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Filed
Jun 26 2017
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Issued
Aug 20 2019
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Expiry
Aug 20 2034
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Assg.orig
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Entity
unknown
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6
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9
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n/a
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The ornamental design for a welders' mask, as shown.
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FIG. 1 is a front elevational view of a welders' mask 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;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is another perspective view thereof.
Yang, Zhaolin, Zhou, Jianrong, Wang, Rongjiang
Patent |
Priority |
Assignee |
Title |
D885678, |
Jan 27 2019 |
Jiangsu Meixin Optoelectronics Technology Co., Ltd. |
Welding mask |
D927790, |
Sep 06 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D942699, |
Jul 23 2019 |
Esab AB |
Helmet |
D955056, |
Jul 01 2020 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D955654, |
Dec 30 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD |
Welding helmet |
D985851, |
May 12 2021 |
|
Welding helmet |
Patent |
Priority |
Assignee |
Title |
D522697, |
Nov 29 2004 |
|
Visor |
D540989, |
Aug 31 2005 |
OTOS TECH CO , LTD |
Welding mask |
D557460, |
Oct 26 2006 |
SPORT MASKA INC |
Helmet for hockey goalie or the like |
D646365, |
Mar 21 2011 |
Acrysil Limited |
Kitchen sink |
D734559, |
Jan 14 2014 |
Gentex Corporation |
Combined visor and mandible shield |
D775427, |
Apr 26 2013 |
YUNNAN OUTAI SCIENCE AND TRADE CO , LTD |
Welding helmet |
D788991, |
Jul 30 2016 |
RPB SAFETY, LLC |
Welding visor |
D793007, |
Feb 24 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welding helmet |
D793626, |
Apr 14 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welding helmet |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a