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Patent
D857303
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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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16
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7
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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 |
| D885681, |
Jan 28 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO. LTD. |
Welding mask |
| D885682, |
Jan 28 2019 |
Jiangsu Meixin Optoelectronics Technology Co., Ltd. |
Welding mask |
| D886388, |
Jan 28 2019 |
JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO. LTD. |
Welding mask |
| 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 |
| D955658, |
Jun 04 2020 |
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 |
| D521190, |
Dec 21 2004 |
HARBOR FREIGHT TOOLS USA, INC |
Welding helmet |
| D540989, |
Aug 31 2005 |
OTOS TECH CO , LTD |
Welding mask |
| D557460, |
Oct 26 2006 |
SPORT MASKA INC |
Helmet for hockey goalie or the like |
| D654224, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
| D734559, |
Jan 14 2014 |
Gentex Corporation |
Combined visor and mandible shield |
| D774701, |
Feb 09 2015 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welding helmet |
| D793007, |
Feb 24 2016 |
NINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD |
Welding helmet |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a