Patent
   D857303
Priority
Jun 26 2017
Filed
Jun 26 2017
Issued
Aug 20 2019
Expiry
Aug 20 2034
Assg.orig
Entity
unknown
16
7
n/a
The ornamental design for a welders' mask, as shown.

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,
ER4025,
ER5461,
ER610,
ER6820,
ER9548,
Patent Priority Assignee Title
D521190, Dec 21 2004 HARBOR FREIGHT TOOLS USA, INC Welding helmet
D540989, Aug 31 2005 Otos Tech Co., Ltd.; 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
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Jun 26 2017YANG, ZHAOLINNINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0491640948 pdf
Jun 26 2017ZHOU, JIANRONGNINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0491640948 pdf
Jun 26 2017WANG, RONGJIANGNINGBO GEOSTAR PHOTOELECTRIC TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0491640948 pdf
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